{"title":"Science Fair Projects","description":"","products":[{"product_id":"photosynthesis-amp-light-color-a2810","title":"Photosynthesis \u0026amp; Light Color","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-515 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3696141357_9d2240fb53_b-1.jpg\" alt=\"Elementary Geology Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 Corey Harmon, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eIf you have a student who's interested in botany, here is a fun science fair project that explores how light color affects photosynthesis in plants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Basics of Photosynthesis\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePhotosynthesis is the process by which plants take unusable energy from sunlight and convert it into usable chemical energy. All this is done through the green pigment found in plants, algae, and some bacteria called chlorophyll which absorbs the sunlight, setting into motion several complex chemical reactions that, in the end, produce sugar as well as an oxygen byproduct.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhite light can be separated into different colors (or wavelengths). Chlorophyll absorbs all of these visible wavelengths (colors) of light \u003cem\u003eexcept\u003c\/em\u003e green, causing the pigment to reflect this color, giving it a green appearance. This got one elementary student thinking - what effect would a different color light have on photosynthesis? The following project tests green, red, and white light to determine whether light color has any effect on the process of photosynthesis. Be sure to visit the \u003ca href=\"http:\/\/www.projects.juliantrubin.com\/science_fair_project\/botany\/photosynthesis_1.html\" data-ad-id=\"post-content-link\"\u003efull post\u003c\/a\u003e for background information, procedure, observations, results, and conclusions!\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734073810969,"sku":"A2810","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3696141357_9d2240fb53_b-1.jpg?v=1522781511"},{"product_id":"science-fair-tips-a1927","title":"Science Fair Tips","description":"\u003cp\u003eWhether an experienced science fair candidate or a new participant, these tips from SchooDoodle, contributor for The Apple, will help to make this year more successful!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Displays\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe key is to make your project stand out. While everyone will have some sort of poster or \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/p-4450-project-boards-assorted-3-each-of-8-colors-carton-of-24.aspx\" data-ad-id=\"post-content-link\"\u003eproject board\u003c\/a\u003e with pictures and blurbs on research methods, bring a color coordinated sheet or piece of fabric to cover the display table. This will work to bring your own project presentation together, while setting it apart from those displayed on either side. Additionally, use varying letter sizes, colored backing for typed material, and an assortment of graphs, pictures, and diagrams to maintain visual interest.\u003cbr\u003e Because you never know what will happen during transport, put together an 'emergency kit' for impromptu repairs. Items may include, but are not limited to: \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-248-glue-adhesives.aspx\" data-ad-id=\"post-content-link\"\u003ecraft glue\u003c\/a\u003e, tape, \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-153-bulletin-board-letters.aspx\" data-ad-id=\"post-content-link\"\u003eextra letters\u003c\/a\u003e, \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-166-kids-scissors.aspx\" data-ad-id=\"post-content-link\"\u003ekids scissors\u003c\/a\u003e, paint, markers, \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-63-construction-paper-art-tissue-paper.aspx\" data-ad-id=\"post-content-link\"\u003econstruction paper\u003c\/a\u003e (matching the project board and accent pieces), etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips to Remember\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eUse contrasting colors for visual effect\u003c\/li\u003e\n\u003cli\u003eIncorporate photos of procedures and results\u003c\/li\u003e\n\u003cli\u003eDisplay models where appropriate\u003c\/li\u003e\n\u003cli\u003eFind creative ways to display pertinent data without overcrowding or creating an imbalance on the display\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor more science fair 'dos and don'ts', be sure to read SchooDoodles's full article!\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/theapple.monster.com\/training\/articles\/9738-tips-for-an-a-science-fair\" rel=\"nofollow\" data-ad-id=\"post-content-link\"\u003eTips for an A+ Science Fair - TheApple.com\u003c\/a\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734077513753,"sku":"A1927","price":0.0,"currency_code":"USD","in_stock":true}]},{"product_id":"choosing-a-science-fair-topic-a1928","title":"Choosing A Science Fair Topic","description":"\u003cp\u003eThere are different types of projects that can be entered into a \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-371-science-fair-materials.aspx\" data-ad-id=\"post-content-link\"\u003escience fair exhibit\u003c\/a\u003e. Two of the most used and well-known categories include models and investigative projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this category, students are first presented with a problem (as directed by a teacher or conceived through their own observations and imagination) and then create a model or invention that addresses the situation. Examples of projects may include: \"What causes a volcano to erupt?\", \"How do earthquakes form?\", or given a standardized set of data including home square footage, a list of appliances, normal gas\/electric bills, etc., \"How might this homeowner conserve energy?\".\u003cbr\u003e\n\n\u003cstrong\u003eInvestigative Projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor this science fair category, students are presented with a problem through which they can form a hypothesis and design an experiment to test it. Examples of projects may include: \"Will a nail rust faster in water or fruit juice?\", \"Will plants growth be affected by music?\", or \"What do conflicting mental tasks reveal about thinking?\"\u003c\/p\u003e\n\u003cp\u003eWhen choosing a topic for the science fair, be sure to take into account interests, age, skill level, and time needed for preparation. Overall, get ready to learn and have fun!\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/curriculum-issues.suite101.com\/article.cfm\/school-science-fair-ideas\" rel=\"nofollow\" data-ad-id=\"post-content-link\"\u003eSchool Science Fair Ideas: How to Choose a Topic for a Science Exhibit at any Level\u003c\/a\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734077546521,"sku":"A1928","price":0.0,"currency_code":"USD","in_stock":true}]},{"product_id":"measuring-amp-comparing-salinity-in-different-aquatic-environments-a2784","title":"Measuring \u0026 Comparing Salinity in Different Aquatic Environments","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-47 \" alt=\"\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Ocean-Mist-Vince-Alongi.jpg\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2006 D. Vincent Alongi, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eMost of you have learned in life science or through experience that there are two main types of aquatic environments - saltwater and freshwater. Oceans, bays, gulfs, and seas are examples of saltwater habitats, while lakes, ponds, rivers, streams, etc. are bodies of freshwater.\u003c\/p\u003e\n\u003cp\u003eThere is, however, a third type of water habitat - a mixture of both salt and fresh water - found where rivers meet, or flow into, the ocean. These aquatic environments are known as estuaries. The distinguishing characteristic in each of these water habitats is the amount of dissolved salt found in the water, known as the \u003cstrong\u003esalinity\u003c\/strong\u003e. In this fun science fair project, designed by Dr. Sara Agee of \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/OceanSci_p009.shtml?fave=no\u0026amp;isb=cmlkOjc0MjAxMTQsc2lkOjAscDoxLGlhOk9jZWFuU2Np\u0026amp;from=TSW\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e, students will collect and test several water samples from various fresh water and salt water aquatic environments to determine the difference in salinity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials You'll Need\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGlass canning jars with lids (12 oz.)\u003c\/li\u003e\n\u003cli\u003eMetric scale (weight in grams, g)\u003c\/li\u003e\n\u003cli\u003eMetric measuring cup (volume in liters and milliliters, L and mL)\u003c\/li\u003e\n\u003cli\u003eCookie sheet\u003c\/li\u003e\n\u003cli\u003eOven\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003cimg class=\"aligncenter size-large wp-image-42\" alt=\"\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Salinity-Lab-Data-Table.jpg\" data-pin-hover=\"true\"\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003col\u003e\n\u003cli\u003eCreate a data table like the one shown above (or to download a copy). (NOTE: Accurately recording all pertinent data throughout the experiment is very important. When in doubt - write it down! You can sift through the information later when you compile your findings.)\u003c\/li\u003e\n\u003cli\u003eBrainstorm aquatic locations in your vicinity. Include both fresh water and salt water environments. (If you live near the coast, don't forget any estuaries!) Making a prediction as to their salinity, rank the locations from least salty to most salty. Choose five or more environments to visit and collect samples.\u003c\/li\u003e\n\u003cli\u003eCollect your water samples. Make sure to follow the correct procedure. (NOTE: For accuracy, each sample will need to have the same volume of water. Use a metric measuring cup to collect 300mL of water from each location. This will be more precise than 'eyeballing' the water levels in each jar.) Don't forget to create a negative control with distilled water!\u003c\/li\u003e\n\u003cli\u003eMeasure and record pre-evaporation and control weights.\u003c\/li\u003e\n\u003cli\u003eEvaporate the water in each sample. Measure and record the post-evaporation weights.\u003c\/li\u003e\n\u003cli\u003eUse the following formulas to compute the amount of salt (in grams), and finally the salinity of each sample:\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg title=\"Salinity Calculations\" class=\"aligncenter size-full wp-image-41\" alt=\"\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Salinity-Calculations1.jpg\" data-pin-hover=\"true\"\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eEvaluate findings and report significant relationships, conclusions, etc.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cem\u003eFor more background and experiment information be sure to check out the full post at Science Buddies!\u003c\/em\u003e\n\u003ctable class=\"wp-table-reloaded wp-table-reloaded-id-2\" id=\"wp-table-reloaded-id-2-no-1\" cellspacing=\"0\"\u003e\u003c\/table\u003e","brand":"SupplyMe","offers":[{"title":"Digital Download","offer_id":1734089408537,"sku":"A2784","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Ocean-Mist-Vince-Alongi.jpg?v=1522781605"},{"product_id":"how-age-affects-hand-eye-coordination-a2785","title":"How Age Affects Hand-Eye Coordination","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-67 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Archery-Paul-Moore.jpg\" alt=\"\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Paul Moore\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eWe need hand-eye coordination to perform many basic (and other not-so-basic) tasks throughout the day including writing, driving, playing sports, playing video or computer games, and many more! Here's how hand-eye coordination works:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eImages and information viewed by the eye are sent to the brain for processing.\u003c\/li\u003e\n\u003cli\u003eThe brain then orders the information and responds by sending signals to the hand muscles through our nervous system.\u003c\/li\u003e\n\u003cli\u003eUpon receiving these signals, our hands work to complete the appropriate task needed for that particular situation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eHand-Eye Coordination \u0026amp; Age\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHand-eye coordination begins developing during infancy when children learn to recognize their own hands and begin to grasp toys, and continues into middle childhood where children will master feeding and dressing themselves, writing, and other important tasks. By the age of nine, hand-eye coordination is fully developed. From this point forward, it is the child's own aptitude that will determine how well they will perform activities that require the use of hand-eye coordination. Additionally, the amount of exposure to and practice performing certain activities can cause a child or adult to excel at these activities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Objective\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this science fair project, students explore the relationship between hand-eye coordination and age. They will test the hypothesis that \u003cem\u003eolder children have better hand-eye coordination than younger children\u003c\/em\u003e using a sampling of boys and girls aged ten, a sampling of boys and girls aged fifteen, and a simple activity designed to test each participant's hand-eye coordination. The experiment overview includes sample test data and provides several extensions for a clearer picture of the relationship between age and hand-eye coordination.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor the full details, be sure to \u003ca href=\"http:\/\/www.all-science-fair-projects.com\/project1085_40.html\" data-ad-id=\"post-content-link\"\u003evisit\u003c\/a\u003e All Science Fair Projects!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eVisit our \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e store, MPM School Supplies, to save on everything from the \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-129-colored-pencils.aspx\" data-ad-id=\"post-content-link\"\u003ebest colored pencils\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-63-construction-paper.aspx\" data-ad-id=\"post-content-link\"\u003ePacon Sunworks construction paper\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734090457113,"sku":"A2785","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Archery-Paul-Moore.jpg?v=1522781612"},{"product_id":"plants-amp-gravity-a2786","title":"Plants \u0026amp; Gravity","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-75 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Plants-Nancy-Schumann.jpg\" alt=\"red green plant\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Nancy Schumann\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver noticed that plant shoots (the parts we can see) tend to grow up and out? Ever examined a plant root to determine which direction it grows and why? If your student or child enjoys biology and vegetation, this science fair experiment that explores geotropism and the effects of gravity on a plant's direction of growth are sure to be a winner!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeotropism\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlant movement, also known as a \"tropism\", is triggered by external stimuli. There are many stimuli that influence plant tropisms including sunlight, water, available nutrients, and gravity. For simplicity, this science fair experiment will focus on the effects of gravity on plant movement.\n\nIn general, as can be observed, plants roots tend to grow downward, toward the center of the Earth, in response to gravity. This phenomenon is known as geotropism. At the same time, plant shoots tend to expand upward. Vegetation that grows in this manner is said to exhibit anisotropic growth. But what happens if a pre-germinated seedling (one with visible roots and stem) is planted horizontally? Will the effects of gravity hold?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis project will explore the effects of gravity on plant movement when the seedling has been \"planted\" horizontally instead of vertically. Students will germinate bean seeds and choose a test specimen that has straight roots and stem. Pinned horizontally to the cork of a gas jar, students will then place the jar in a controlled environment and make observations every hour.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor a helpful diagram, list of needed materials, and project instructions be sure to visit the \u003ca href=\"http:\/\/www.sciencefair-projects.org\/biology-projects\/effect-of-gravity-on-plants.html\" data-ad-id=\"post-content-link\"\u003efull post\u003c\/a\u003e at Science Fair Projects!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eVisit our online \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher store\u003c\/a\u003e at mpmSchoolSupplies.com where you will find everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-37-school-furniture.aspx\" data-ad-id=\"post-content-link\"\u003eschool equipment\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-377-teacher-stamps.aspx\" data-ad-id=\"post-content-link\"\u003eteacher rubber stamps\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734090719257,"sku":"A2786","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Plants-Nancy-Schumann.jpg?v=1522781613"},{"product_id":"oxygen-in-plant-respiration-a2787","title":"Oxygen in Plant Respiration","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-81 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Plant-Viktor-Kuryan.jpg\" alt=\"green tree plant\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Viktor Kuryan\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eMost children are familiar with the overly simplified version of the oxygen cycle - plants produce oxygen through photosynthesis, upon inhalation animals\/humans take in these fresh oxygen stores, releasing carbon dioxide upon exhalation, this emission of carbon dioxide is then used during plant photosynthesis to create oxygen and the cycle perpetuates. But did you know that plants need oxygen too?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhotosynthesis Versus Respiration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOftentimes, when studying plants, we focus on the process of photosynthesis where plants \u003cem\u003euse\u003c\/em\u003e energy from the sun (light) to produce food, using up carbon dioxide and releasing oxygen in the process. But kids will be amazed to find out that plants also respire (not in the sense of breathing, but the process through which they \u003cem\u003erelease\u003c\/em\u003e energy from food). In respiration, plants break down sugar (also glucose or food) into carbon dioxide and water through a series of chemical reactions that require the use of oxygen. To understand the role of oxygen in plant respiration, here is a great science fair experiment from \u003ca href=\"http:\/\/www.sciencefair-projects.org\/biology-projects\/oxygen-in-plant-respiration.html\" data-ad-id=\"post-content-link\"\u003eScience Fair Projects\u003c\/a\u003e.\n\n\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYour child or student will make use of germinated maize seeds and caustic soda placed in a controlled environment to confirm that oxygen is needed (and used up!) during plant respiration. At the end of the investigation, students will visually see the effect of oxygen depletion on their project equipment as well as design a test to confirm whether oxygen is present in the test flask using a test and compare it to a control flask . For a list of needed materials, a helpful diagram, and pointers, be sure to visit the project site at Science Fair Projects.\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eVisit our online store, MPM School Supplies, where you'll find a variety of \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eclassroom supplies\u003c\/a\u003e and \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-34-teacher-supplies.aspx\" data-ad-id=\"post-content-link\"\u003eteaching supplies\u003c\/a\u003e including things like \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-450-kitchen-furniture.aspx\" data-ad-id=\"post-content-link\"\u003epretend kitchen\u003c\/a\u003e sets and \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-238-hand-puppets-finger-puppets.aspx\" data-ad-id=\"post-content-link\"\u003ekids hand puppets\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734090883097,"sku":"A2787","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Plant-Viktor-Kuryan.jpg?v=1522781615"},{"product_id":"connecting-solar-energy-amp-electronics-a2788","title":"Connecting Solar Energy \u0026amp; Electronics","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-86 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Light-Bulb-Saniphoto.jpg\" alt=\"clear light bulb yellow background\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Saniphoto\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThis interesting science fair project, designed for the third or fourth grade level by Dr. David B. Whyte of \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/Elec_p061.shtml?fave=no\u0026amp;isb=c2lkOjEsaWE6RWxlYyxwOjEscmlkOjc0MjAxMTQ\u0026amp;from=TSW\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e, is perfect for students interested in electronics and energy. Created for use with RobotiKit's Frightened Grasshopper do-it-yourself robot kit, students will explore how energy is converted from one form to another and how the amount of radiant energy available affects the robot's level of kinetic energy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTypes of Energy Explored\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant energy.\u003c\/strong\u003e This form of energy is created by electromagnetic waves that exist in a broad range of wavelengths. In this project, students will explore radiant energy as it pertains to the sun or a light bulb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical energy (or electricity).\u003c\/strong\u003e This form of energy is created by the flow of charges along a conductor. In this project, students will explore electricity as it is used to power the grasshopper robot.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKinetic energy.\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003eThis form of energy is created by motion. In this project, students will explore kinetic energy as their grasshopper robot responds to both radiant and electrical energy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe robotic grasshopper, equipped with a solar panel, stores up radiant energy from the sun or a light bulb converting it into electrical energy which is then turned into kinetic energy. In layman's terms, place the robot in the sun or under a light bulb and it will begin to skitter away! Using several different light bulbs, each with a different wattage, students will explore how differing amounts of radiant energy affect the grasshopper's activity.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor project instructions, a list of needed materials, a helpful video, mock experiment tables, project variations and extensions, be sure to visit Science Buddies for the full post!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eBrowse our \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e store at mpmSchoolSupplies.com. There you will find an incredible selection of educational products including everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-54-classroom-decorations.aspx\" data-ad-id=\"post-content-link\"\u003ebulletin board supplies\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-447-daycare-cribs.aspx\" data-ad-id=\"post-content-link\"\u003ecommercial cribs\u003c\/a\u003e for day care facilities!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734091046937,"sku":"A2788","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Light-Bulb-Saniphoto.jpg?v=1522781616"},{"product_id":"seeing-magnetic-field-patterns-in-3d-a2789","title":"Seeing Magnetic Field Patterns in 3D","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-100 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Compass.jpg\" alt=\"new and old compass\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Accent\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eHave a physics enthusiast in your classroom or home? This neat science fair project from Bill Beaty of \u003ca href=\"http:\/\/amasci.com\/electrom\/statbotl.html#link\" data-ad-id=\"post-content-link\"\u003eScience Hobbyist\u003c\/a\u003e will actually allow your student to explore magnetic field patterns - in 3D!\u003c\/p\u003e\n\u003ch2\u003eMagnetic Fields\u003c\/h2\u003e\n\u003cp\u003eMagnetic fields, caused by moving electrically charged particles and inherent in magnets,  are invisible \"bands\" that predict how magnetized objects will interact with one another and can be used as a guide to determine which direction a compass will point. Always running in a circle, magnetic fields have no discernible end, can be stretched (like a rubber band), and never cross. Additionally, magnetic fields always start at a magnetized object's north pole and end at its south pole.\u003c\/p\u003e\n\n\u003ch2\u003eProject Overview\u003c\/h2\u003e\n\u003cp\u003eStudents will create a magnetic field viewer from common household and workshop items with which to explore various magnetic field patterns. Beaty suggests holding a bar magnets in various positions for comparison:\u003c\/p\u003e\n\u003cp\u003eUse one magnet. Hold it sideways 1\/2\" to 1\" from the bottle.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Magnetic-Field-Patterns-Side-to-Side.jpg\" alt=\"bottle and bar magnet side to side\" data-pin-hover=\"true\"\u003e\u003c\/p\u003e\n\u003cp\u003eUse one magnet. Hold it up and down 1\/2\" to 1\" from the bottle.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Magnetic-Field-Patterns-Up-and-Down.jpg\" alt=\"bottle and bar magnet up and down\" data-pin-hover=\"true\"\u003e\u003c\/p\u003e\n\u003cp\u003eUse two magnets. Hold them sideways 1\/2\" to 1\" from the bottle. Have like poles directed toward each other.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Magnetic-Field-Patterns-Same-Poles.jpg\" alt=\"bottle with bar magnets on both sides same poles\" data-pin-hover=\"true\"\u003e\u003c\/p\u003e\n\u003cp\u003eUse two magnets. Hold them sideways 1\/2\" to 1\" from the bottle. Have opposite poles directed toward each other.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Magnetic-Field-Patterns-Opposite-Poles.jpg\" alt=\"bottle and bar magnets on both sides opposite poles\" data-pin-hover=\"true\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFor project instructions, a list of needed materials, a helpful video, and project variations and extensions, be sure to visit Science Hobbyist for the full post!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734092750873,"sku":"A2789","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Compass.jpg?v=1522781626"},{"product_id":"why-does-popcorn-pop-a2790","title":"Why Does Popcorn 'Pop'?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-104 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Popcorn.jpg\" alt=\"popped popcorn in bowl red background\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Lucian Muset\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003ePopcorn is a delicious snack, but have you ever wondered how the hard corn kernels are transformed into the soft, fluffy, edible pieces? The secret is that each un-popped kernel contains a small amount of water that, when heated quickly, turns to steam. This steam causes pressure to build up within the kernel and when this pressure outweighs the strength of the kernel wall, it pops, causing the soft tissues from inside the kernel to puff out! In this fun science experiment from \u003ca href=\"http:\/\/www.cool-science-projects.com\/popcorn-science-project.html\" data-ad-id=\"post-content-link\"\u003eCool-Science-Projects\u003c\/a\u003e, students will prove this very hypothesis.\n\n\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStudents will explore several questions\/variables:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoes the rate at which the kernels are heated affect the result?\u003c\/li\u003e\n\u003cli\u003eDoes the amount of water within the kernel affect the result?\u003c\/li\u003e\n\u003cli\u003eDoes the temperature at which the kernels are heated affect the result?\u003c\/li\u003e\n\u003cli\u003eDoes the temperature at which kernels are stored before popping affect the result?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy exploring the answers to these questions, students will determine (and confirm) the perfect conditions for popping popcorn. And, of course, if you didn't already think this science fair project was cool - \u003cem\u003ewho else\u003c\/em\u003e gets to set up a yummy bowl of popcorn at their science fair station for 'nibbling' and enticing guests to check out their project?\u003c\/p\u003e\n\u003cp\u003eNOTE: This project requires the use of an oven so make sure there is an adult 'assistant' present during experimentation.\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eShop at our online \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supply\u003c\/a\u003e store for all of your science fair materials!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734092816409,"sku":"A2790","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Popcorn.jpg?v=1522781626"},{"product_id":"inertia-of-an-egg-a2791","title":"Inertia of an Egg","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-109\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Eggs.jpg\" alt=\"white and brown eggs in carton\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Pali A\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003e\u003cstrong\u003eInertia\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccording to Newton's first two laws of physics, inertia is the tendency of all objects (or matter) to remain still if it is still or, if moving, keep moving at a constant rate and in a constant direction unless acted on by an external force. The external force can be anything from friction and gravity to human intervention.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this fun science fair project from \u003ca href=\"http:\/\/www.sciencefair-projects.org\/physics-projects\/inertia-of-egg.html\" data-ad-id=\"post-content-link\"\u003eScience Fair Projects World\u003c\/a\u003e, students will use eggs to explore the concept of inertia. To begin, students are presented with this problem:\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eA dozen eggs are placed on glass plates and set on a table. Hidden among the raw eggs is one hard-boiled egg. How can the hard-boiled egg be identified without picking up any of the eggs and without cracking any of their shells?\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eStudents should brainstorm ideas, but will ultimately be led to compare the inertia of each egg by spinning them on the plate. Students will discover that the liquid properties of the raw eggs produce a much different effect on the eggs inertia than the solid property of the hard-boiled egg. The presence of these 'external forces' will ultimately lead to the discovery of the hard-boiled egg.\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eGet all of your \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e from our online store at mpmSchoolSupplies.com. There you find great prices on everything from an \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-505-alphabet-rugs.aspx\" data-ad-id=\"post-content-link\"\u003ealphabet rug\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-46-arts-crafts-supplies.aspx\" data-ad-id=\"post-content-link\"\u003eart supplies for schools\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734093242393,"sku":"A2791","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Eggs.jpg?v=1522781629"},{"product_id":"cloud-formation-a2792","title":"Cloud Formation","description":"\u003cp\u003e\u003cimg class=\"aligncenter  wp-image-115\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Thunderstorm.jpg\" alt=\"shoreline thunderstorm\" data-pin-hover=\"true\"\u003eWith their wide variety of sizes and shapes, clouds are one of the most beautiful weather phenomena. Because they can be so varied at times, your students will be amazed to learn that all clouds are made of the same thing - condensed water or ice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCloud Formation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eClouds are categorized into three groups based on altitude. While each different cloud \"type\" within these groups has unique forming conditions, here are the basics:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSunlight on the surface of the Earth (both land and water) causes water to evaporate.\u003c\/li\u003e\n\u003cli\u003eAs the water molecules rise, they encounter cooling temperatures and lower air pressure causing them to condense.\u003c\/li\u003e\n\u003cli\u003eWhen these condensed molecules collect dust particles clouds are formed!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this hands-on science fair project from \u003ca href=\"http:\/\/www.all-science-fair-projects.com\/project282_21.html\" data-ad-id=\"post-content-link\"\u003eAll Science Fair Projects\u003c\/a\u003e, students will explore the conditions needed for clouds to form by creating a cloud bottle - and actually \u003cem\u003eforming\u003c\/em\u003e clouds! Be sure to visit the project page for a supply list, detailed, step-by-step instructions (with helpful graphics), and a summary of the basic science principles to be discovered. Not only will this be a helpful learning exercise (students must understand \u003cem\u003ewhy\u003c\/em\u003e temperature, pressure, etc. affect cloud formation or else they'll have a hard time successfully making their own), it makes a dynamic science fair display. How often will your guests get to make and release their own clouds?\u003c\/p\u003e\n\u003cp\u003eNOTE: This project makes use of matches so be sure to have an adult 'assistant' throughout the experiment and fair.\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eIf you are in need of \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003epreschool supplies\u003c\/a\u003e or any \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-34-teacher-supplies.aspx\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e in general you should take a look at our online store at mpmSchoolSupplies.com.\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734093340697,"sku":"A2792","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Thunderstorm.jpg?v=1522781629"},{"product_id":"stars-discovering-the-relationship-between-brightness-amp-distance-a2793","title":"Stars: Discovering The Relationship Between Brightness \u0026amp; Distance","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-121 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Galaxy.jpg\" alt=\"space\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Witold Krasowski\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver marveled at the night sky - wondering exactly how far away each shining star is from the Earth? Scientists have long studied heavenly bodies, discovering that their brightness or \u003cem\u003eintensity\u003c\/em\u003e changes with distance. In fact, they hypothesize that the relationship between brightness and distance follows an inverse-square law. This means, for example, that if the distance from the light source (the star) doubles, its intensity decreases by a factor of four (the square of the distance). This phenomena occurs because, as the distance increases, the light is forced to spread out over a larger surface area making it less 'focused' and less intense.\n\n\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this science fair project, designed by Kristin Strong of \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/Astro_p034.shtml?fave=no\u0026amp;isb=c2lkOjEsaWE6QXN0cm8scDoxLHJpZDo3NDIwMTE0\u0026amp;from=TSW\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e for sixth and seventh grade level students, students will confirm the inverse-square relationship between brightness and distance on a much smaller scale with a simple lamp and a light meter. Students will test the intensity of the light at several distances, doing several trials at each distance for accuracy, and then analyze the results.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor project instructions (including several instructional pictures), a list of needed materials, mock experiment tables, project variations, and helpful questions for exploration and analysis, be sure to visit Science Buddies for the full post!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eShop for \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003ediscount teacher supplies\u003c\/a\u003e like \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-278-postcards.aspx\" data-ad-id=\"post-content-link\"\u003eteacher postcards\u003c\/a\u003e and \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-98-teacher-resource-books.aspx\" data-ad-id=\"post-content-link\"\u003eteaching resource books\u003c\/a\u003e from our online store at mpmSchoolSupplies.com!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734093701145,"sku":"A2793","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Galaxy.jpg?v=1522781632"},{"product_id":"the-effect-of-caffeine-on-alertness-a2794","title":"The Effect of Caffeine on Alertness","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-130\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Coffee.jpg\" alt=\"Cup of coffee with milk over coffee beans background, view from above\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Roman Segaev\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver wait until the last minute to study for an exam, stay up all night preparing, then throw back a can of soda or eat a chocolate bar on the way to class, hoping it will help you stay awake and focused? Ever wonder if the caffeine found in these products truly has an impact on alertness and performance? \u003cem\u003e\u003ca href=\"http:\/\/www.place.dawsoncollege.qc.ca\/~drjes\/issues\/4\/caffeine.html\" data-ad-id=\"post-content-link\"\u003eThe Dawson Research Journal of Experimental Science\u003c\/a\u003e\u003c\/em\u003e (\u003cem\u003eDrJes\u003c\/em\u003e), a joint student and faculty publication of Dawson College's science program, features a cool science fair project [designed by Raphael Bouskila and Alexandra Lioubimova] exploring this very question.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is commonly hypothesized that caffeine lowers reaction time. Using a \u003cem\u003edouble-blind study\u003c\/em\u003e, where neither the experimenters nor the subjects involved in the experiment know whether they've ingested caffeinated or decaffeinated coffee (you could also use caffeinated\/decaffeinated Coke®), students have participants visit and complete the exercises presented on a publicly available website to test reaction times.\n\nBe sure to visit the full post at DrJes. You'll find:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBackground information on caffeine and how it interacts with the human body.\u003c\/li\u003e\n\u003cli\u003eA list of materials needed to complete the experiment.\u003c\/li\u003e\n\u003cli\u003eMethods (how to properly perform the double-blind study, how to administer reaction tests to participants, etc.).\u003c\/li\u003e\n\u003cli\u003eExamples of experiment results including explanatory graphs and calculations.\u003c\/li\u003e\n\u003cli\u003eHelpful links including a link to Allen's website designed to test participant reaction times.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eShop at our online \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e store, mpmSchoolSupplies.com, where you can save on all kinds of great products including everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-432-dramatic-play.aspx\" data-ad-id=\"post-content-link\"\u003ekids pretend play toys\u003c\/a\u003e like \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-450-kitchen-furniture.aspx\" data-ad-id=\"post-content-link\"\u003etoy kitchen\u003c\/a\u003e sets to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-37-school-furniture.aspx\" data-ad-id=\"post-content-link\"\u003eclassroom furniture\u003c\/a\u003e like \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-505-alphabet-rugs.aspx\" data-ad-id=\"post-content-link\"\u003eABC rugs\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734093832217,"sku":"A2794","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Coffee.jpg?v=1522781632"},{"product_id":"off-balance-music-amp-dizziness-a2795","title":"Off Balance: Music \u0026amp; Dizziness","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-134 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Off-Balance.jpg\" alt=\"blue and red optical illusion spiral print\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Christopher Urstitti\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eIt's no secret that when we get spun around - whether self-induced, on a carnival ride, etc. - we get disoriented and experience the phenomena of \"vertigo\", or dizziness. Alexa J. Wheelan, seventh grade student and second place winner in the human biology category of the 2010 California State Science Fair, wondered whether certain sounds (specifically different types of music) affected participant resistance to this dizziness as well as recovery time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen dizzy, a person cannot successfully and smoothly follow the movement of an object with their eyes. Instead, they exhibit what is called a horizontal gaze nystagmus - or an eye twitch - caused by dizziness. If you're unfamiliar with this phenomena, watch the following videos for clarification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.youtube.com\/watch?v=vjPR5WvYCx0\" data-ad-id=\"post-content-link\"\u003ePolice Field Sobriety Nystagmus Tests\u003c\/a\u003e \u0026gt;\u0026gt; This phenomena also presents itself in subjects who have consumed too much alcohol.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.youtube.com\/watch?v=YntJiBCz3pA\u0026amp;\" data-ad-id=\"post-content-link\"\u003eWhat Horizontal Nystagmus Looks Like\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWheelan proposed observing and recording the duration of a participant's nystagmus (as compared to a controlled \"no music\" trial and compared to the results of other participants' trials) to determine whether the music selections had any effect on resistance and recovery. She hypothesized that complex music with constantly changing tones, rhythms, and beats (represented by her music selection called \"Synth\") would cause the longest participant recovery, while simpler music selections and of course the absence of music would cause the shortest participant recovery.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eTo create your own experiment exploring balance and human biology, be sure to view Wheelan's award-winning \u003ca href=\"http:\/\/www.usc.edu\/CSSF\/History\/2010\/Panels\/J13.html#J1324\" data-ad-id=\"post-content-link\"\u003eproject summary\u003c\/a\u003e (project number J1324)! And don't forget to browse the other applicants' project summaries for more ideas!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eShop for all of your \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eschool supplies\u003c\/a\u003e and educational materials at our online store, mpmSchoolSupplies.com. We offer everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-276-classroom-rugs-classroom-carpets.aspx\" data-ad-id=\"post-content-link\"\u003elearning carpets\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-46-arts-crafts-supplies.aspx\" data-ad-id=\"post-content-link\"\u003eschool art supplies\u003c\/a\u003e like \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-166-kids-scissors.aspx\" data-ad-id=\"post-content-link\"\u003ekids scissors\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734094290969,"sku":"A2795","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Off-Balance.jpg?v=1522781635"},{"product_id":"the-effect-of-acid-rain-on-aquatic-life-a2796","title":"The Effect of Acid Rain on Aquatic Life","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-495 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/15504803_66c89de5f5_b.jpg\" alt=\"Elementary Environmental Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2005 Rick Smit, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eLike smoking, pollution has \"second-hand\" effects. While it's easy to understand how disposing chemicals directly into the local lake, chucking a plastic bottle out of a car window into the ditch, or even how the release of chemical emissions into the atmosphere can be harmful to the health of the planet and its inhabitants, the idea that these chemicals, after being released into the atmosphere, can be altered (by nature!) to form other - \"second-hand\" and equally harmful substances - may not be so straightforward. Budding environmental scientists will appreciate this practical approach to one such second-hand substance - acid rain!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAcid Rain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAcid rain is formed when nitrogen oxide (present in car exhaust among other sources) and sulfur dioxide (used in many manufacturing processes and present in industrial emissions) released into the atmosphere are absorbed by water droplets in clouds. When the chemicals mix with the hydrogen and oxygen of the water, they form an acid. During periods of precipitation, this acidic substance falls to the earth, not only affecting physical structures in its path, but the chemical balance of freshwater bodies and soil.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this science fair project, created for upper elementary students by Dr. Sara Agee of \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/EnvSci_p016.shtml\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e, students interested in environmental science will explore the effect of acid rain on aquatic life - specifically algae, worms, snails, and plants - in controlled aquatic environments. [NOTE: If you desire to use fish or any other vertebrate animal for this experiment, you will need approval from the Scientific Review Committee (SRC)!]\u003c\/p\u003e\n\u003cp\u003eBy creating several substances of differing acidity using household vinegar and testing them on identical aquatic environments, students will:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHypothesize about and discover the effects of altering the chemical balance in an aquatic environment.\u003c\/li\u003e\n\u003cli\u003eHypothesize about and determine the pH range at which acid rain affects an aquatic environment.\u003c\/li\u003e\n\u003cli\u003eHypothesize about, then observe and record how acid rain affects different organisms in the ecosystem, determining similarities and differences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor background information on the formation of acid rain (including a helpful diagram), a discussion of pH and other important terms, a list of materials and equipment, a step-by-step procedural guide (including example data tables), several experiment extensions or variations, and a list of resources to help you discover how to reduce acid rain, be sure to visit Agee's full post at Science Buddies!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eVisit our online \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e store, mpmSchoolSupplies.com where we offer over 25,000 educational products including everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-432-dramatic-play.aspx\" data-ad-id=\"post-content-link\"\u003epretend play toys\u003c\/a\u003e for kids to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-67-mathematics.aspx\" data-ad-id=\"post-content-link\"\u003emath teaching supplies\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734094618649,"sku":"A2796","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/15504803_66c89de5f5_b.jpg?v=1522781637"},{"product_id":"speech-discovering-how-different-sounds-amp-pitches-are-achieved-a2798","title":"Speech: Discovering How Different Sounds \u0026amp; Pitches Are Achieved","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-493 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/427116107_a1028da9e3_o.jpg\" alt=\"Middle School Human Biology Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2007 Biology Big Brother, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eWe are not born with the ability to form coherent words. While a small child can utter unintelligible babble and sounds, it isn't until later, with lots of practice and imitating, that a child learns to form words and sentences as a way of communicating with the world around them. For those students interested in human biology, this project created by \u003ca href=\"http:\/\/www.odec.ca\/projects\/2005\/rosk5e0\/public_html\/index.htm\" data-ad-id=\"post-content-link\"\u003eEmily\u003c\/a\u003e, a sixth grade student, for the virtual science fair will explore how the body - in a combined effort of the brain, nervous system, larynx, vocal cords, trachea, and oral cavity - works to create the unique pitches and sounds used in speech.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Speech Process\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIn response to a situation or need, the \u003cem\u003e\u003cstrong\u003ebrain\u003c\/strong\u003e\u003c\/em\u003e - specifically the speech region of the cerebral cortex located in the left hemisphere of the brain - forms a word or string of words.\u003c\/li\u003e\n\u003cli\u003eThe brain sends the message to the \u003cem\u003e\u003cstrong\u003elarynx\u003c\/strong\u003e\u003c\/em\u003e - an organ in the throat where the \u003cem\u003e\u003cstrong\u003evocal cords\u003c\/strong\u003e\u003c\/em\u003e are located - through the \u003cem\u003e\u003cstrong\u003enervous system\u003c\/strong\u003e\u003c\/em\u003e.\n\u003c\/li\u003e\n\u003cli\u003eAs air is expelled through the \u003cem\u003e\u003cstrong\u003etrachea\u003c\/strong\u003e\u003c\/em\u003e, in response to nerve messages, the vocal cords within the larynx tighten, creating sound waves. The tighter the vocal cords, the faster the air moves, and the higher the sound pitch. The opposite is also true.\u003c\/li\u003e\n\u003cli\u003eThe sound waves are moved into the \u003cem\u003e\u003cstrong\u003eoral cavity\u003c\/strong\u003e\u003c\/em\u003e where they are then shaped into the unique sounds needed to create specific words and sentences!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe marked pitch differences between a small child, an adolescent male, an adult female, and an adult male lead to the conclusion that somewhere in the body's process of creating sound and speech, there is a variation in \"design\". Scientists have hypothesized that the size and shape of the vocal cords, unique during each development stage and to each sex, is a key to these variations. Additionally, the tightness of the vocal cords and the speed of the air being expelled have been proven to affect pitch. With a few simple materials - several balloons of different sizes and strength along with a balloon pump - your student can simulate air flow over the vocal cords and explore the principles of sound and pitch for themselves!\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eBe sure to visit Emily's virtual science fair exhibit for more details!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eCheck out our \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supply store\u003c\/a\u003e at mpmSchoolSupplies.com where you can get all kinds of supplies and equipment including everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-369-christian-rugs-carpets.aspx\" data-ad-id=\"post-content-link\"\u003efaith based rugs\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-447-daycare-cribs.aspx\" data-ad-id=\"post-content-link\"\u003edaycare cribs\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734094815257,"sku":"A2798","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/427116107_a1028da9e3_o.jpg?v=1522781638"},{"product_id":"mnemonics-amp-memory-a2797","title":"Mnemonics \u0026amp; Memory","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-491 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/4097561067_16cf6986ec.jpg\" alt=\"Elementary and Middle School Memory Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 digitalbob8, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eIf you've ever studied for a big test, having to memorize large amounts of data or long lists of information (like the 50 states and their capitals!), you've probably wondered, as you plodded through flashcard after flashcard, if there was an easier way to learn and recall the data. Mnemonic devices are one such memory technique that make use of acronyms, rhymes, and even diagrams to help improve recall of dates, figures, names, and other facts when it matters most - or so the experts say! In this human behavior project, students will explore whether mnemonic devices actually \u003cem\u003edo\u003c\/em\u003e help improve memory.\n\n\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing several volunteers, the experimenter explore how well mnemonics help memory. Here are the basic steps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvide a control group with a list of at least seven words to commit to memory. Dr. Michelle Maranowski, project creator and contributing \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/HumBeh_p044.shtml\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e staff member, suggests using the eight royal houses of England (e.g. Norman, Plantagenet, Lancaster, York, Tudor, Stuart, Hanover, and Windsor) or another such list. [NOTE: The words should be difficult, but not too difficult that your test subjects will be intimidated.] Allow participants 5 minutes to study the words then send them to another room for 1 hour. After the hour has passed, call them back in, provide them with paper and a pencil, and time how long it takes for them to recall the seven terms.\u003c\/li\u003e\n\u003cli\u003eProvide a second group with the same list of seven words to commit to memory, but also provide them with a mnemonic device for the words. [If you need help coming up with a memory aid, be sure to check Dennis Congos' \u003cspan style=\"text-decoration: underline\"\u003e\u003cem\u003e\u003ca href=\"http:\/\/www.learningassistance.com\/2006\/january\/mnemonics.html\" data-ad-id=\"post-content-link\"\u003e9 Types of Mnemonics for Better Learning\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e.] Give them the same 5 minutes to study the words and mnemonic, an hour of down time, then time how long it takes for participant recall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor a list of experiment materials, project procedure, several variations, and helpful background information, be sure to visit Maranowski's project page at Science Buddies!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eNeed some \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e or maybe some \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-37-school-furniture.aspx\" data-ad-id=\"post-content-link\"\u003eclassroom furniture\u003c\/a\u003e? Check out our online store where we have a great selection of educational products at very affordable prices!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734095142937,"sku":"A2797","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/4097561067_16cf6986ec.jpg?v=1522781641"},{"product_id":"aerodynamics-searching-for-stability-a2799","title":"Aerodynamics: Searching For Stability","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-489 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3434945691_eec8580c6c_o.jpg\" alt=\"Middle School Aerodynamics Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 Jason Puddephatt, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eStudents with a passion for aviation, an interest in aerodynamics, and a love of model airplanes, will find this science fair project an out-of-the-park home run! Designed by Matthew Wong, seventh grade student and fourth place winner in the aerodynamics\/hydrodynamics category of the 2010 California State Science Fair, students choosing to model their experiment after this one will explore the following questions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDo winglets increase the stability of an airplane?\u003c\/li\u003e\n\u003cli\u003eIf so, what shape and angle have the greatest impact on stability?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStudents will first construct five separate balsa wood plane models with which to test the various components of stability. With the exception of the control (e.g. no winglets), the models should each offer a unique variable to test. Wong opted to explore the following variables:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShapes: traditional winglets, wing fences, curved wing.\u003c\/li\u003e\n\u003cli\u003eAngles: 90-degree winglest, 135-degree winglets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWong hypothesized that planes with winglets would be offered more stability (inadvertently concluding that the control plane would exhibit the least stability) and that the model with 90-degree winglets would increase stability the most. Each model was then placed in a wind tunnel and ranked by performance in three key tests - the roll test, the pitch test, and the drag test.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eTo create your own experiment exploring aerodynamics and the effect of winglets on plane stability, be sure to view Wongs’s award-winning \u003ca href=\"http:\/\/www.usc.edu\/CSSF\/History\/2010\/Panels\/J01.html\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eproject summary\u003c\/a\u003e (project number J0132) as a starting point and a guide for designing your own project! And don’t forget to browse the other applicants’ project summaries for more ideas!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734096060441,"sku":"A2799","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3434945691_eec8580c6c_o.jpg?v=1522781646"},{"product_id":"the-aerodynamics-of-a-car-a2800","title":"The Aerodynamics of a Car","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-487 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3112419734_eb51821493_b.jpg\" alt=\"Elementary Aerodynamics Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2008 Nathan Bittinger, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eIn a similar vein to Wong's award-winning project, Nathaniel and his friends, fans of the racing world, wondered how car design affects aerodynamics and therefore speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn order to explore this further, students are directed to build a wind tunnel to test various toy cars. Nathaniel's crew used acrylic sheets, brackets, fans, and tape to build a simple wind tunnel. You can design a model like theirs or following the links below for step-by-step instructions on other variations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.brighthub.com\/education\/k-12\/articles\/2660.aspx\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eHow to Make a Wind Tunnel | Bright Hub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/sln.fi.edu\/flights\/first\/makesimple\/index.html\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003e\"Flights of Inspiration\" Make a Simple Wind Tunnel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNathaniel and his friends attached 25 streamers to each toy vehicle tested in order to determine drag. They hypothesized that the more the streamers flattened against the vehicle, the more aerodynamic its design (and the less drag it presented). After each test, they recorded the number of streamers that stayed flat as well as the number of streamers that exhibited turbulence, rating each vehicle accordingly.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor the types of vehicles tested, their results, a helpful video, and project variations, be sure to visit Nathaniel's full post at \u003ca href=\"http:\/\/pbskids.org\/dragonflytv\/show\/windtunnel.html\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eDragonflyTV\u003c\/a\u003e (a PBS KIDS GO! production).\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eBrowse our online \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher store\u003c\/a\u003e at mpmSchoolSupplies.com. The site offers a variety of educational supplies including things like \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-63-construction-paper.aspx\" data-ad-id=\"post-content-link\"\u003econstruction paper\u003c\/a\u003e and \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-46-arts-crafts-supplies.aspx\" data-ad-id=\"post-content-link\"\u003eteacher art supplies\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734096388121,"sku":"A2800","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3112419734_eb51821493_b.jpg?v=1522781648"},{"product_id":"under-pressure-ball-bouncing-dynamics-a2801","title":"Under Pressure: Ball Bouncing Dynamics","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-485 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Harold_E._Edgerton.jpg\" alt=\"Elementary Physics Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Harold E. Edgerton\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eAsk any sports enthusiast and they'll readily recall that many popular sports make use of a ball in some way, shape, or form. Speaking specifically of sports balls that are filled with air - basketballs, footballs, volleyballs, etc. - have you ever wondered, why, when you kick, hit, throw, or bounce it, it bounces right back? Dr. Sara Agee, \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/Sports_p007.shtml?fave=no\u0026amp;isb=c2lkOjEsaWE6U3BvcnRzLHA6MSxyaWQ6NzQyMDExNA\u0026amp;from=TSW\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003eproject designer, has created a sports science experiment that explores just that - specifically, the significance of air pressure and ball bouncing dynamics!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Basics of Ball Bouncing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen a ball is dropped, gravity pulls it toward the ground.\u003c\/li\u003e\n\u003cli\u003eThe energy of motion - known as kinetic energy - builds as the ball is pulled to the floor.\u003c\/li\u003e\n\u003cli\u003eWhen the moving ball hits the floor (or another surface), the kinetic energy is displaced, causing the natural shape of the ball to be deformed\/flattened.\u003c\/li\u003e\n\u003cli\u003eThe air molecules within the ball first compress, then \"spring apart\" - causing the ball to rebound or bounce back.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHere are a few videos that show the compression of a moving ball when it hits a rigid surface:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.youtube.com\/watch?v=dvkoWII-ukg\u0026amp;feature=related\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eSlow motion tennis Australian open\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.youtube.com\/watch?v=IcLbg1FibB8\u0026amp;feature=related\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eSlow motion ball\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.youtube.com\/watch?v=0KfD-v23isA\u0026amp;feature=related\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eBouncing tennis ball\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this project designed for grades K-5, students will explore how changing the air pressure in a ball will affect its 'bounciness'. Students, using an air pump and pressure gauge (perhaps with the help of an adult0, will prepare basketballs of different pressures and perform bounce tests, recording the balls height at the top of the arc of the first bounce for comparison. By graphing these results, students will get a good picture as to how air pressure affects bounce.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor a list of materials and supplies, step-by-step instructions, helpful resources, experiment tables, and project variations, be sure to check out the project page at Science Buddies!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/Sports_p007.shtml?fave=no\u0026amp;isb=c2lkOjEsaWE6U3BvcnRzLHA6MSxyaWQ6NzQyMDExNA\u0026amp;from=TSW\" target=\"_blank\" data-ad-id=\"post-content-link\"\u003eUnder Pressure: Ball Bouncing Dynamics\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eNeed some new \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eclassroom supplies\u003c\/a\u003e or maybe some \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-54-classroom-decorations.aspx\" data-ad-id=\"post-content-link\"\u003ebulletin board supplies\u003c\/a\u003e? Check out our online store at mpmSchoolSupplies.com where you will find everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-432-dramatic-play.aspx\" data-ad-id=\"post-content-link\"\u003epretend and play\u003c\/a\u003e toys to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-63-construction-paper.aspx\" data-ad-id=\"post-content-link\"\u003ecolored construction paper\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734096551961,"sku":"A2801","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Harold_E._Edgerton.jpg?v=1522781649"},{"product_id":"the-effect-of-alcohol-on-the-body-a2802","title":"The Effect of Alcohol on the Body","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-482 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/278741134_aa53bfe889_z.jpg\" alt=\"Middle School Physiology Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2006 Josh Staiger, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFor students interested in health science, researching and compiling the documented effects of alcohol - in varying amounts - on the body can be an engaging and very informative science fair project!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBlood Alcohol Content\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause one serving of alcohol affects a 100-pound female differently than a 230-pound male (this is due to obvious variations in weight, sex, and body fat), the physical volume of alcohol consumed cannot be used as a proper comparative measurement. Instead, a person's blood alcohol content (BAC) is measured to determine actual alcohol intake and intoxication. BAC, usually expressed as a percentage, measures the volume of alcohol in the blood stream as compared to the volume of blood. Legally, if a person's BAC is over 0.08, they are considered intoxicated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned by middle school student, Carmen Perry, this project explores:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHow behavior is affected at various BAC levels.\u003c\/li\u003e\n\u003cli\u003eHow the body is affected at various BAC levels.\u003c\/li\u003e\n\u003cli\u003eHow prolonged exposure to alcohol affects the body (including the effects on the brain, lungs, heart, stomach, intestines, bones, muscles, and liver).\u003c\/li\u003e\n\u003cli\u003eCorrect serving sizes for alcoholic beverages (and the difference between a glass of wine and a serving of wine).\u003c\/li\u003e\n\u003cli\u003eHow a breathalyzer works as well as a discussion of other sobriety tests.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor Perry's results, be sure to check out her full \u003ca href=\"http:\/\/www.odec.ca\/projects\/2006\/perr6c2\/\" data-ad-id=\"post-content-link\"\u003eproject page\u003c\/a\u003e at Online Digital Education Connection's Virtual Science Fair!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eVisit our \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eschool supply\u003c\/a\u003e store today to save on everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-217-bulletin-board-paper.aspx\" data-ad-id=\"post-content-link\"\u003ebulletin board background paper\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-369-christian-rugs-carpets.aspx\" data-ad-id=\"post-content-link\"\u003eChristian rugs\u003c\/a\u003e for faith based learning!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734097272857,"sku":"A2802","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/278741134_aa53bfe889_z.jpg?v=1522781654"},{"product_id":"multicolored-flowers-a2803","title":"Multicolored Flowers","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-480 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/2628642044_ea06e1c3d1_z.jpg\" alt=\"Elementary Botany Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2008 Subramanian Kabilan, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThis science experiment, designed for upper elementary students by the creators of \u003ca href=\"http:\/\/www.cool-science-projects.com\/easy-science-experiment.html\" data-ad-id=\"post-content-link\"\u003eCool-Science-Projects\u003c\/a\u003e, is perfect for those interested in plant biology, or botany. While the procedure is simple, the project offers many opportunities for scientific inquiry!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant Vascular Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEver received a bouquet of flowers, placed them in a vase of water, and returned several days later to find the water level has significantly decreased? While we all know that plants need water to survive, have you ever wondered how water travels through the parts of the plant? Many students might find it strange to realize that plants have a \u003cem\u003evascular system\u003c\/em\u003e - an intricate series of vessels and tissues - that carries fluids and nutrients from the environment to its various parts!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith several white flowers (carnations or roses) and colored water, students will observe the workings of plant's vascular system during this experiment. As the flower absorbs the dyed water, they'll actually be able to see the tiny veins that carry water to each part of the petal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Tone Flowers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo spice up your project and display, consider creating two-tone flowers. Here's the procedure:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePrepare two 250mL glass graduated beakers with lukewarm water. Add 10-15 drops of food coloring (of different colors) into each beaker.\u003c\/li\u003e\n\u003cli\u003eUse scissors to trim the flower so that it is 2-inches taller than the beakers. Cut the flower at a 45-degree angle. Then use the scissors to cut the stem in half - starting from the bottom and working toward the top. Do not cut into the bulb of the flower head.\u003c\/li\u003e\n\u003cli\u003ePlace one half of the stem in the first beaker and the other into the second beaker. Leave the flower in a warm room for a few hours and, upon return, you'll find that the flower has turned two colors! This shows that the tiny tubes in the stem used to transport water lead to a specific part of the flower.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eTake a look at our online store, mpmSchoolSupplies.com where we offer a variety of \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eschool supplies for teachers\u003c\/a\u003e including everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-67-mathematics.aspx\" data-ad-id=\"post-content-link\"\u003emath teacher supplies\u003c\/a\u003e and \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-96-music.aspx\" data-ad-id=\"post-content-link\"\u003emusic teacher supplies\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-43-pocket-charts-cards.aspx\" data-ad-id=\"post-content-link\"\u003epocket charts for teachers\u003c\/a\u003e and \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-163-chalk-holders-chalkboard-chalk.aspx\" data-ad-id=\"post-content-link\"\u003echalk holders\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734097731609,"sku":"A2803","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/2628642044_ea06e1c3d1_z.jpg?v=1522781656"},{"product_id":"what-type-of-car-antifreeze-is-the-most-environment-friendly-a2804","title":"What Type of Car Antifreeze is the Most Environment Friendly?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-478 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3252951636_33b62406b1_b.jpg\" alt=\"Middle School Environmental Science Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 Anthony Easton, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eWhat type of car antifreeze is the most environment friendly? Emily, a Washington state seventh grader, set out to find the answer! Here's an overview of her project, perfect for students interested in chemistry - specifically environmental pollution!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntifreeze\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDue to its chemical components (specifically the ethylene glycol), conventional antifreeze, if disposed of improperly, can harm plants, animals, and even humans. Under Federal regulations, antifreeze is not a listed hazardous waste, but careless treatment of the product (i.e. disposal in storm sewers, septic systems, water ways, or even on the ground), can often result in hazardous conditions and effects. The good thing is, antifreeze can (and should!) be recycled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEmily predicted that it would be this recycled antifreeze that would be the least harmful to the environment. For the experiment, she gathered several types to observe their effect on controlled patches of grass. The dependent variable to be observed for comparison was grass growth\/height.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor a description of the experiment design, procedures used, actual results, conclusions, and a sample research report, be sure to visit \u003ca href=\"http:\/\/www.selah.k12.wa.us\/SOAR\/SciProj2000\/emilyp.html\" data-ad-id=\"post-content-link\"\u003eEmily's project site\u003c\/a\u003e on Selah School District's science fair project page!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eCheck out our \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supply\u003c\/a\u003e store by visiting mpmSchoolSupplies.com. The website offers all kinds of great educational products including everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-37-school-furniture.aspx\" data-ad-id=\"post-content-link\"\u003eschool furniture\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-43-pocket-charts-cards.aspx\" data-ad-id=\"post-content-link\"\u003epocket charts\u003c\/a\u003e for teachers!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734097895449,"sku":"A2804","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3252951636_33b62406b1_b.jpg?v=1522781657"},{"product_id":"nintendo-wii-training-tool-or-game-a2805","title":"Nintendo Wii: Training Tool or Game?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-476 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/148381238_b5d78fbf19_o.jpg\" alt=\"Elementary and Middle School Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2006 Rob Fahey, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver wonder if a motion-detecting gaming system - like the Nintendo Wii - can actually teach a person how to play a sport or help improve their game? This science fair project does just that! If you can come by all the equipment, this will make a great addition to any science fair!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWii Sports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe technology of the Nintendo Wii sports games bring the concept of audio-visual instruction (i.e. training videos) to a whole new level. They actually allow players to physically interact with the program and get \u003cem\u003ehands-on\u003c\/em\u003e training. There are two modes - the training mode where players are versed in the rules of the game and given instruction on the specific skills needed to play the game (i.e. stance, swing, grip, etc.), and the game mode where players get \"real life\" experience playing the game and facing opponents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis project explores how randomly selected test participants - 5 males and 5 females with no previous experience with golf, tennis, or bowling - perform after various levels of exposure to Nintendo Wii sports. Participant aptitude levels are measured both before and after exposure to the games. For project details, procedure, experiment observations, conclusion, helpful project videos, and extensions, be sure to visit \u003ca href=\"http:\/\/www.all-science-fair-projects.com\/print_project_1252_144\" data-ad-id=\"post-content-link\"\u003eAll Science Fair Projects\u003c\/a\u003e for the full project write-up!\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eLooking for some \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e? Check out our great selection over at our online store, mpmSchoolSupplies.com. The website offers everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-276-classroom-rugs-classroom-carpets.aspx\" data-ad-id=\"post-content-link\"\u003eclassroom rugs\u003c\/a\u003e and other \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-37-school-furniture.aspx\" data-ad-id=\"post-content-link\"\u003edaycare furniture\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-432-dramatic-play.aspx\" data-ad-id=\"post-content-link\"\u003epretend play\u003c\/a\u003e toys and \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-450-kitchen-furniture.aspx\" data-ad-id=\"post-content-link\"\u003etoy kitchen sets\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734098485273,"sku":"A2805","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/148381238_b5d78fbf19_o.jpg?v=1522781661"},{"product_id":"left-out-or-right-on-a2806","title":"Left Out or Right On?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"wp-image-473 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/2469763536_9eed4ab8a1_b.jpg\" alt=\"Elementary Sports Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2008 Evonne, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFifth grade student, Dimitra, wondered if one's handedness (i.e. preference shown to either the left or right hand when performing tasks like writing, swinging a baseball bat, etc.) had any bearing on foot, eye, and ear preference. With 10 left handed volunteers and 10 right handed volunteers she set out to find out!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Procedure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDimitra designed several simple tests to determine preference (two for each part being tested):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eFoot Preference\u003c\/em\u003e. 1) Dimitra placed a soccer ball in front of the participant and asked them to kick it toward the goal. She recorded which foot was used to kick the ball. 2) \u003ca href=\"http:\/\/www.k12.nf.ca\/stbons\/newsevents\/20022003\/sciencefair\/dimitra.htm\" data-ad-id=\"post-content-link\"\u003eDimitra\u003c\/a\u003e had participants walk up a flight of stairs, recording which foot they started climbing with.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eEye Preference.\u003c\/em\u003e 1) When provided with a cardboard tube and asked to look through it, Dimitra recorded which eye was preferred. 2) Given a bow and arrow and asked to shoot at the target across the room, Dimitra recorded which eye was used to take aim.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eEar Preference.\u003c\/em\u003e 1) Dimitra asked the participant to place their ear against the wall in an attempt to hear what was going on in the next room. She recorded which ear the participant placed against the wall. 2) Given a box of an unknown product (macaroni noodles were used in the experiment), Dimitra recorded which ear participants held the box up to when trying to figure out the product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Conclusion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDimitra hypothesized that most participant's preference would be directly influenced by their handedness (i.e. left handed people show preference to their left foot, left eye, and left ear, and vice versa). For project data, conclusions, and summary, be sure to visit Dimitra's project page! And if you decide to recreate this science fair project, remember that there are \u003cem\u003emany\u003c\/em\u003e simple tests that can be designed to determine preference. Use Dimitra's as a starting point and get those creative juices flowing!\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eVisit our \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eteacher supplies\u003c\/a\u003e store to save on everything from a \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-276-classroom-rugs-classroom-carpets.aspx\" data-ad-id=\"post-content-link\"\u003eclassroom rug\u003c\/a\u003e to \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-63-construction-paper.aspx\" data-ad-id=\"post-content-link\"\u003eSunworks construction paper\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734098845721,"sku":"A2806","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/2469763536_9eed4ab8a1_b.jpg?v=1522781663"},{"product_id":"germs-amp-us-a2807","title":"Germs \u0026amp; Us","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"wp-image-470\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/2234750993_6012a3aaae_o.jpg\" alt=\"Elementary Life Science Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2008 Umberto Salvagnin, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eAs we head into the \u003cspan style=\"text-decoration: line-through;\"\u003eflu\u003c\/span\u003e winter season, it's important for all of us to know what environments allow germs to thrive and how we can effectively counteract these flu and sickness carriers to remain healthy. For those students interested in biology, this project - designed by fourth grader Saiswaran Manorathan for the 2010 Canadian Virtual Science Fair- makes a cool study!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManorathan began by making a list of places where germs can be expected to thrive:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComputer keyboard\u003c\/li\u003e\n\u003cli\u003eCurrency\/Money\u003c\/li\u003e\n\u003cli\u003eKitchen sink\u003c\/li\u003e\n\u003cli\u003eToilet seat\u003c\/li\u003e\n\u003cli\u003eDoor knob\u003c\/li\u003e\n\u003cli\u003eCredit card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach of these locations were tested for amount of bacteria to find which presents the biggest threat. Next, Manorathan chose several different cleaning agents - including hand sanitizer, Lysol wipes, soap water, etc. - to test on these areas to determine their ability to kill germs.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eFor a full project overview including detailed experimental procedures, data charts, observations, conclusions and science fair set-up, be sure to visit Saiswaran Manorathan's project submission page!\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"mpm-adbox\"\u003eNeed some \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/\" data-ad-id=\"post-content-link\"\u003eschool supplies\u003c\/a\u003e? Check out our online store, MPM School Supplies, where you can \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-63-construction-paper.aspx\" data-ad-id=\"post-content-link\"\u003ebuy construction paper\u003c\/a\u003e and find everything from \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/c-432-dramatic-play.aspx\" data-ad-id=\"post-content-link\"\u003ekids pretend play\u003c\/a\u003e toys to the popular ride-on toy the \u003ca href=\"http:\/\/www.mpmschoolsupplies.com\/plasmacar\/\" data-ad-id=\"post-content-link\"\u003eplasma car\u003c\/a\u003e!\u003c\/div\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734099304473,"sku":"A2807","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/2234750993_6012a3aaae_o.jpg?v=1522781666"},{"product_id":"music-to-my-heart-a2808","title":"Music To My Heart","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-468 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/2704619425_8c8e59e27d_b.jpg\" alt=\"3rd, 4th and 5th Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2008 Fe Ilya, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver wonder if different styles of music affect a person's heart rate? Fifth grade student, Minal Aundhia, did and decided to experiment with the concept for her science fair entry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Preparation\n\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAundhia hypothesized that music with soothing rhythms like classical, jazz, and relaxation would work to slow a test subject's heart rate, while upbeat selections like Disney tunes, rock, pop, and bollywood (e.g. Hindi, Punjabi, etc.) would cause their heart rate to speed up.\u003c\/p\u003e\n\u003cp\u003eBut before she could begin experimentation, Aundhia first had to learn about both heart rate and sound:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nWhat is heart rate?\u003c\/li\u003e\n\u003cli\u003eHow is it determined?\u003c\/li\u003e\n\u003cli\u003eWhat factors cause an increase or decrease in heart rate?\u003c\/li\u003e\n\u003cli\u003eDoes sound affect heart rate?\u003c\/li\u003e\n\u003cli\u003eHow do we hear?\u003c\/li\u003e\n\u003cli\u003eHow is sound perceived?\u003c\/li\u003e\n\u003cli\u003eHow might music affect heart rate? \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExperimentation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith an understanding of the basics, Aundhia chose four volunteers to test. [NOTE: For better results, test a larger number of participants.] For a look at the supplies used in the experiment, procedure, a table of results, and conclusions, be sure to visit \u003ca href=\"http:\/\/www.odec.ca\/projects\/2005\/aund5m0\/public_html\/index.html\" data-ad-id=\"post-content-link\"\u003eAundhia's project page\u003c\/a\u003e. Not only is this a great project for students who are interested in music, physiology, and psychology, experiment volunteers will certainly enjoy being tested!\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734100156441,"sku":"A2808","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/2704619425_8c8e59e27d_b.jpg?v=1522781671"},{"product_id":"the-sunscreen-spf-test-a2809","title":"The Sunscreen SPF Test","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-466 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3488882849_10a6a811b1_o.jpg\" alt=\"Elementary Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 Robert S. Donovan, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eMost kids know that sunscreen is a staple in the summer and on vacation, but with so many different Sun Protection Factor (SPF) levels, have you ever wondered which works the best to keep out the sun's harmful ultraviolet (UV) rays? Aaron and Justin, science fair project contributors on PBS KIDS GO DragonflyTV, decided to find out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Sunscreen Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSunscreen is made from both inorganic and organic components. The inorganic ingredients reflect\/deflect the harmful ultraviolet radiation from the skin's surface, while the organic components work to absorb UV waves, dissipating them as heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSun Protection Factor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUltraviolet radiation can be broken down into three types of wavelengths including UV-A, UV-B, and UV-C. It is the UV-A and UV-B rays that are the most troubling; both can cause sunburn and other skin problems like cancer, etc. The Sun Protection Factor (SPF) of sunscreen measures how effectively the sunscreen limits skin exposure to damaging UV-B rays. The higher the number, the more protection promised. [NOTE: SPF does not measure protection against the damage of UV-A rays.]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAaron and Justin decided to test three different levels of SPF - including 4, 15, and 30 - along with both olive oil and cooking shortening (just for fun!) on sun sensitive water bottles. After slathering up the bottles, the boys placed them in a sunny location for eight minutes and rated the change of each bottle on a scale of one to five - five being most colored\/least protection\/\"burnt\" and one being least colored\/most protection.\u003c\/p\u003e\n\u003cp\u003eIf you can't get your hands on sun sensitive water bottles, you might also consider using sun sensitive paper and plastic bags. To use this method, follow this link to \u003ca href=\"http:\/\/www.stevespanglerscience.com\/experiment\/sun-screen-spf-test\" data-ad-id=\"post-content-link\"\u003eSteve Spangler Science\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eTo view the rest of Aaron and Justin's project including a project video, procedure, conclusions, and extensions, be sure to visit their project page at \u003ca href=\"http:\/\/pbskids.org\/dragonflytv\/show\/sunscreen.html\" data-ad-id=\"post-content-link\"\u003ePBS KIDS GO\u003c\/a\u003e!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eOther Resources:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.loc.gov\/rr\/scitech\/mysteries\/sunscreen.html\" data-ad-id=\"post-content-link\"\u003eHow does sunscreen work? (Everyday Mysteries: Fun Science Facts from the Library of Congress)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.cdc.gov\/mmwr\/preview\/mmwrhtml\/rr5104a3.htm\" data-ad-id=\"post-content-link\"\u003eSunscreen: How To Select, Apply, and Use It Correctly\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734100451353,"sku":"A2809","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3488882849_10a6a811b1_o.jpg?v=1522781673"},{"product_id":"exploring-thermal-expansion-a2811","title":"Exploring Thermal Expansion","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-463 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/5110043390_41c3c311a5_b.jpg\" alt=\"Middle School Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2010 William Warby, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver witnessed how cold winter temperatures can cause the wood in building structures to contract, creating gaps where the wall meets the ceiling, etc? Ever noticed how the intense Florida heat causes roadways to buckle? Both of these phenomena can be explained by thermal expansion and are the subject of this fun physics science project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Expansion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThermal expansion results when matter changes volume in response to a change in temperature - a rise or drop. In most cases, when materials are exposed to high heat, its particles start to move more rapidly, creating a greater average separation and thus causing the material to expand. The opposite is true for those materials that are exposed to lower temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this experiment, students will observe the expansion and contraction caused by changes in temperature by creating a heat detector with simple household items - a block of wood, a rubber band, a push pin, and cardboard. NOTE: This project requires the use of matches and should be done only with the assistance of an adult in a safe environment (i.e. no flammable items). For a look into the project procedure, observations, and conclusions check out one or both of the following links:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.sciencefair-projects.org\/technology-projects\/heat-detector.html\" data-ad-id=\"post-content-link\"\u003eScience Fair Projects - Heat Detector\u003c\/a\u003e from Science Fair Projects World\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.sciencefairadventure.com\/ProjectDetail.aspx?ProjectID=163\" data-ad-id=\"post-content-link\"\u003eCreate a Heat Detector Science Fair Project\u003c\/a\u003e from Science Fair Adventure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734101139481,"sku":"A2811","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/5110043390_41c3c311a5_b.jpg?v=1522781677"},{"product_id":"can-baking-soda-substitute-for-baking-powder-a2812","title":"Can Baking Soda Substitute for Baking Powder?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-461 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/6031933591_ea689dc852_b.jpg\" alt=\"4th, 5th and 6th Cooking Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2011 Isabelle Palatin, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver been dreaming about your mom's famous chocolate cupcakes, decide to make them, only to find that you're out of baking powder? Ever wonder if baking soda would be a good substitute? If your child or student is interested in cooking and food science, this cool science fair project from Dr. Andrew Olson of \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/FoodSci_p008.shtml?fave=no\u0026amp;isb=cmlkOjg2NDA4MDQsc2lkOjAscDozLGlhOkZvb2RTY2k\u0026amp;from=TSW\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003eexploring that very question, is sure to be a hit!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBaking Powder v. Baking Soda\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth baking power and baking soda are used as \u003cem\u003eleavening agents\u003c\/em\u003e - meaning they are added to baked goods (specifically \"quick breads\" like muffins, biscuits, pancakes, etc. that do not require yeast and hours to rise) before they're cooked because they produce carbon dioxide bubbles during the baking process, creating air pockets in the batter that expand when heated, and resulting in a fluffy (leavened) baked good. This concept is supported by the very texture of a muffin (or other type of quick bread) which appears very porous and \"meshlike\".\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eBaking soda\u003c\/strong\u003e\u003c\/em\u003e is pure \u003cem\u003esodium bicarbonate\u003c\/em\u003e and must be combined with moisture as well as an acidic ingredient in order to produce the chemical reaction needed for leavening.\u003c\/p\u003e\n\u003cp\u003eBaking soda (sodium bicarbonate) is actually a component of \u003cem\u003e\u003cstrong\u003eBaking powder\u003c\/strong\u003e\u003c\/em\u003e. Its other components include an acidic ingredient (usually cream of tartar) as well as a drying agent (usually starch).\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline\"\u003e\u003cem\u003eThe key concept\u003c\/em\u003e\u003c\/span\u003e: while they are used for the same job, whether a recipe calls for baking soda or baking powder, depends upon the other ingredients in the recipe!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBut since baking soda is a component of baking powder and cream of tartar is a readily available ingredient, it stands to reason that, should you find yourself out of baking powder, you could make your own substitution. This project sets out to explore this very concept through a bit of baking fun! Students (with the help of an adult, of course) are charged with the task of making five separate batches of their favorite muffins - the first batch making use of actual baking powder, while the last four are made using different ratios of baking soda and cream of tartar (i.e. homemade baking powder). Sounds like some yummy fun!\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor more background information on the project, step-by-step procedure (including a muffin recipe), directions on making muffin comparisons, several project variations, and additional project resources, be sure to check out the full science fair project at Science Buddies!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734101237785,"sku":"A2812","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/6031933591_ea689dc852_b.jpg?v=1522781677"},{"product_id":"surveillance-cameras-amp-driving-behavior-a2813","title":"Surveillance Cameras \u0026amp; Driving Behavior","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-459  \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/1499796656_e36e372844_b.jpg\" alt=\"8th Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2007 Adrian Short, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThis project, submitted to the 2005 California State Science Fair by high school student Kaitlin Walker, goes a bit beyond Cool Science Fair Projects' age\/skill level, but for more advanced students, this could be a cool project indeed. Ever wonder if automated traffic enforcement (traffic cameras) were effective in deterring drivers from running red lights? Walker did, so she designed an experiment to check it out!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTraffic Cameras\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccording to The National Campaign to Stop Red Light Running, \"in 2007 in the U.S., almost 900 people were killed and an estimated 153,000 were injured in crashes that involved red light running\" - making red light running the single most significant cause of preventable death in America. Traffic cameras and photo enforcement were one of the solutions proposed to help curb red light running (as well as preventing the deaths associated with this dangerous activity) and are currently used in twenty-six of the fifty states.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor her project, Walker chose two separate intersections to observe and collect data from - one intersection had a red light camera while the other did not. She made observations for a total of 10 hours - dividing her time into 10 thirty minute sections at the surveilled intersection and 10 thirty minute observations at the unsurveilled intersection. For a write-up of her results and conclusions, be sure to read her project abstract (#S0327) at the \u003ca href=\"http:\/\/www.usc.edu\/CSSF\/History\/2005\/Panels\/S03.html#S0327\" data-ad-id=\"post-content-link\"\u003e2005 California State Science Fair\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eHere are some ideas to consider when designing your own experiment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWould observing more intersections\/locations provide better results? \u0026gt;\u0026gt; Include more than one surveilled and one unsurveilled intersection for comparison and more statistically accurate data.\u003c\/li\u003e\n\u003cli\u003eDoes the location of an intersection have bearing on whether the traffic camera is effective? \u0026gt;\u0026gt; Make sure you observe an intersection in rural, suburban, and urban areas.\u003c\/li\u003e\n\u003cli\u003eDoes the time of day affect the effectiveness of the traffic camera? \u0026gt;\u0026gt; Make sure to observe commuters at both morning \u0026amp; evening rush hour, etc.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734101696537,"sku":"A2813","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/1499796656_e36e372844_b.jpg?v=1522781680"},{"product_id":"now-you-see-it-now-you-dont-a2814","title":"Now You See It, Now You Don't!","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-457 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3810944998.jpg\" alt=\"4th and 5th Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto \u0026amp;copy 2009 Tony Fischer Photography, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003ePeripheral vision is important to many of the daily tasks we undertake - reading a book, driving a car, riding a bike, etc. If you've ever wondered how extensive your peripheral vision is, and if it's range is directly affected by shapes, colors, lighting, and motion, this science fair project designed by Dr. David Whyte of \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/HumBio_p016.shtml?fave=no\u0026amp;isb=cmlkOjkwMjAzMDcsc2lkOjAscDoxLGlhOkh1bUJpbw\u0026amp;from=TSW\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003eis sure to get your attention!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBackground Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore beginning the experiment, Whyte suggests becoming familiar with the following terms and concepts - as well as any relationships among them:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeripheral vision v. central vision\u003c\/li\u003e\n\u003cli\u003eParts of the eye\/vocabulary - retina, cone cells, rod cells, fovea\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn addition to these term and concepts, Dr. Whyte provides guided research questions to help you determine important relationships and facts before beginning experimentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this experiment, you will test the range of your peripheral vision - and how it may be affected by shape, lighting, color, and motion - using a vision protractor. Just as protractors are used in math and science to measure angles, a vision protractor is designed to measure how much a person can actually see out of the corner of their eye. Project volunteers will place the protractor to their face, training their eyes on its focal point (straight ahead) as a test object is moved from the outside edge toward the center of their vision. [NOTE: Whyte suggests creating simple shapes (i.e. circles, triangles, squares, rectangles, etc.) from assorted colors of construction paper as test objects, mounting them onto craft sticks for easier testing.]\u003c\/p\u003e\n\u003cp\u003eEach object will be tested three times with the experimenter recording the angle when the volunteer:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eCan see the object.\u003c\/li\u003e\n\u003cli\u003eCan make out the color of the object.\u003c\/li\u003e\n\u003cli\u003eCan make out the shape of the object.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor more information on the project, be sure to visit the full post at Science Buddies.\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734102122521,"sku":"A2814","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3810944998.jpg?v=1522781683"},{"product_id":"factors-that-affect-the-rate-of-evaporation-a2815","title":"Factors That Affect the Rate of Evaporation","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"wp-image-455\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/394437451_120487e28b_o.jpg\" alt=\"6th, 7th and 8th Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2007 Matt Scott, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eKaiti, a sixth grade science fair participant and athlete, became interested in evaporation when she learned that the concept helped to keep her and her teammates cool on the basketball court during practice and games. As we exert ourselves, our bodies produce sweat (a liquid) which evaporates when it meets the air, taking some of our body's excess heat with it. The flip side of this phenomenon is that, if we don't replenish our body's store of water and continue to exercise, we can become dehydrated. (Be sure to read the full article on sweat at Kids Health!) Interested by this delicate balance, Kaiti wondered what external factors affected the rate of evaporation - and which of the factors affected it the most!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKaiti decided to explore three external factors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWind speed\u003c\/li\u003e\n\u003cli\u003eAir humidity\u003c\/li\u003e\n\u003cli\u003eWater temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor each test, Kaiti measured 100mL of water into shallow containers, exposed them to the \"elements\" for 180 minutes - using a small fan to simulate wind and a humidifier to control room humidity - then measured the water left in each dish at the end of the allotted time.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eFor her original hypothesis, list of materials, experiment procedure, conclusions, and research report, be sure to check out Kaiti's project page! Along with humidity, wind, and temperature, you might also consider testing exposed surface area, room size, and other variables for a more complete picture of how evaporation works!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/kidshealth.org\/kid\/talk\/yucky\/sweat.html\" data-ad-id=\"post-content-link\"\u003eWhat's Sweat? | Kids Health\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.selah.k12.wa.us\/soar\/sciproj2006\/KaitiD.html\" data-ad-id=\"post-content-link\"\u003eThe Effect of Wind Speed, Air Humidity, and Air Temperature on Evaporation Rate | Science Project 2006\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.vtaide.com\/png\/evaporation.htm\" data-ad-id=\"post-content-link\"\u003eFactors Affecting the Rate of Evaporation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734102253593,"sku":"A2815","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/394437451_120487e28b_o.jpg?v=1522781684"},{"product_id":"making-batteries-from-fruits-amp-vegetables-a2816","title":"Making Batteries from Fruits \u0026amp; Vegetables","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-453 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/2328220277_dc34462160_o.jpg\" alt=\"Elementary and Middle School Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2008 Rob Nunn, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eDid you know that you can use real fruits and vegetables to create energy that will actually power a light bulb and other things? In this science fair project designed for upper-elementary students by Craig Sander of \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/Energy_p010.shtml?fave=no\u0026amp;isb=c2lkOjEsaWE6RW5lcmd5LHA6MSxyaWQ6OTM2Njc0NA\u0026amp;from=TSW\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e, your child or student will:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLearn how to make a battery using fruits or vegetables.\u003c\/li\u003e\n\u003cli\u003eExplore how electricity and circuits work.\u003c\/li\u003e\n\u003cli\u003eExperiment with different types and quantities of fruit\/vegetables to determine which generates more power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFruit \u0026amp; Vegetable Batteries\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBatteries are like miniature power plants where energy is created through chemical reactions. To make a simple battery, students will need three main components:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrodes. The conductive metal material that makes contact with the nonmetallic part of a circuit. For this science fair project, Sanders suggests using zinc-coated nails and copper wire.\u003c\/li\u003e\n\u003cli\u003eElectrolyte Liquid. The liquid solution that reacts chemically when contact is made with the metal electrode. Fresh fruits and vegetables will provide the needed electrolyte liquid in this project.\u003c\/li\u003e\n\u003cli\u003eA conductive material that will carry the electric current from the reaction site (i.e. where the electrodes meet the electrolyte liquid) to the object (or load) being powered. Sanders suggests jumper leads with alligator clips and various wires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing these basic fruit and vegetable batteries, students will complete two different experiments. In the first, students will explore how much voltage is generated by \u003cem\u003eone\u003c\/em\u003e zinc-copper potato cell and how different loads affect its performance. In the second, students will create a \u003cem\u003eseries\u003c\/em\u003e of zinc-copper potato cells, testing energy output and exploring if larger loads can be supported.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor more information on the project including background information, research questions\/terms, procedure, variations, and extended topics, be sure to visit the full project post at Science Buddies!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734103171097,"sku":"A2816","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/2328220277_dc34462160_o.jpg?v=1522781689"},{"product_id":"caffeine-amp-typing-speed-a2817","title":"Caffeine \u0026amp; Typing Speed","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-451  \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/386612975_ec3caea540_b.jpg\" alt=\"5th, 6th, and 7th Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2007 Kuba Bo?anowski, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver sit down in the front of the computer the night before a big paper's due - a paper you've known about for three months - and wish the words would just appear on the screen? Ever toss back a can of soda in hopes that it will keep you awake and make you work faster? Dr. Anne Marie Helmenstein of About.com wondered if ingesting caffeine would improve a person's typing speed - simply would knocking back a can of soda help a person type faster - so she designed an experiment to find out. Students interested in chemistry, especially how chemicals affect the body, will love this experiment!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo determine if caffeine affects typing speed, students will first need to enlist the help of several volunteers. Each volunteer will need to be proficient in typing and, for best results, will need to be available for a full 124 minute testing period.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTesting\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInvite the volunteer to drink either the caffeinated or non-caffeinated beverage. It is best if you can find two drinks that taste similar so that participants do not know if they are ingesting the chemical. In this way, you can create a single-blind experiment where volunteers are not biased or perform differently because they know they have caffeine in their system (or vice versa). Once the entire 8-ounce beverage is ingested, wait 30 minutes.\u003c\/li\u003e\n\u003cli\u003eAt the end of the 30 minute period, invite the participant to type the following sentence as many times as they can in two minutes - \u003cem\u003e\u003cstrong\u003e\"The quick brown fox jumped over the lazy dog.\"\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eWith the typing exercise over, have the volunteer ingest the second beverage (e.g. if they started with the caffeinated beverage have them drink the non-caffeinated and vice versa). Once again, wait 30 minutes once they've emptied the cup.\u003c\/li\u003e\n\u003cli\u003eDuring this 30 minutes and with the volunteer in another room, use the word processing software tool to determine and record word count for the first test, then save the document and open a new one for the next test. [NOTE: Be sure to label the documents correctly for future reference - i.e. Test-Subject-Name-Caffeine or Test-Subject-Name-No-Caffeine.]\u003c\/li\u003e\n\u003cli\u003eOnce the second 30 minutes have passed, have the participant complete the same typing exercise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAfter testing, the volunteer's typing speed for each session can be calculated by dividing the word count by 2 to get words per minute.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor more information about the project, pertinent calculations, conclusions, and things to take into consideration when testing, be sure to visit the full post at \u003ca href=\"http:\/\/chemistry.about.com\/od\/sciencefairproject1\/a\/caffeinetyping.htm\" data-ad-id=\"post-content-link\"\u003eAbout.com\u003c\/a\u003e!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734103334937,"sku":"A2817","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/386612975_ec3caea540_b.jpg?v=1522781690"},{"product_id":"speed-of-seismic-waves-a2818","title":"Speed of Seismic Waves","description":"\u003cfigure class=\"caption\"\u003e\u003cimg src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/seismograph.jpg\" alt=\"seismograph\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: www.sciencebuddies.com\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFor those students who enjoy research and historical data, here's a geology science fair experiment created by Dr. Andrew Olson of \u003ca href=\"http:\/\/www.sciencebuddies.com\/science-fair-projects\/project_ideas\/Geo_p016.shtml?fave=no\u0026amp;isb=cmlkOjk1MTM5NTksc2lkOjAscDoxLGlhOkdlbw\u0026amp;from=TSW\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e. Using data collected and archived by the Berkeley Digital Seismic Network, students will be able to measure how fast seismic waves travel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportance of Seismograms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA seismograph detects and records ground motion caused by earthquakes and even large explosions. The output, called a seismogram, displays this movement as a function of time - in short, it shows how long it takes each seismic wave to travel from the earthquake epicenter to the recording station. Using historical seismograms of past earthquakes, students will be able to calculate the wave speed of the quakes by measuring the distance between the two points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDr. Olson suggests brushing up on some background terms and information before beginning, learning about tectonic plates, seismology, coordinated universal time, and even the physics of waves. Next, students should begin researching past earthquakes, recording the magnitude, time (in coordinated universal time), and epicenter location. They'll need to find ten to twenty quakes in roughly the same location in order to make a complete analysis. From the seismogram created using the recorded data, students can then find the average velocity.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor tips on using the Berkeley Digital Seismograph Network, reading a seismograph, making proper calculations, drawing conclusions, project variations, and other pertinent details, be sure to visit the full project description at Science Buddies!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734104219673,"sku":"A2818","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/seismograph.jpg?v=1522781696"},{"product_id":"nocturnal-insects-in-your-area-a2819","title":"Nocturnal Insects in Your Area","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-447 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/4767928928_fd48852065_b.jpg\" alt=\"Middle School and High School Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2010 William Cho, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThis science fair project from McGraw-Hill Professional and \u003cstrong\u003e\u003cem\u003e46 Science Fair Projects for the Evil Genius\u003c\/em\u003e\u003c\/strong\u003e (via \u003ca href=\"http:\/\/www.education.com\/science-fair\/article\/insect-collection-noncturnal-population\/\" data-ad-id=\"post-content-link\"\u003eEducation.com\u003c\/a\u003e) is designed with two parts for those students interested in life science, specifically the study of area insects. First students are asked to construct several insect collection devices, hypothesizing which will attract the greatest number of bugs in the allotted time period, and second, students are charged with the task of identifying the nocturnal insect populations that reside in their local area, evaluating sample to determine if they might be a potential health hazard to humans.\n\n\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePart #1\u003c\/em\u003e\u003c\/strong\u003e\nTo construct the insect collection devices, students will need four recycled 2-liter soda bottles, four wide mouth jars with lids, four pieces of black construction paper, two flashlights, and water. For help with device construction and assembly, pictures and directions can be found at Education.com. In the first round of experimentation, students will use their constructed devices to test the \"insect attraction\" success of two variables - light (simulated with a flashlight) and water - keeping all other variables (i.e. location, time period, etc.) constant.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTested Device Combinations\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDevice A. Dry, no flashlight.\u003c\/li\u003e\n\u003cli\u003eDevice B. Dry, with flashlight.\u003c\/li\u003e\n\u003cli\u003eDevice C. Wet, no flashlight.\u003c\/li\u003e\n\u003cli\u003eDevice D. Wet, with flashlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePart #2\u003c\/em\u003e\u003c\/strong\u003e\nUsing a book on entomology, identify the insects collected in each device, comparing the results to the findings on insects that can carry and transmit diseases harmful {and even life-threatening} for humans. Consider completing some of the extension exercises and questions to round out your research on the nocturnal insect population of your local area. Be sure to read the full post at Education.com for project procedure, conclusions, diagrams, and extensions!\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734104645657,"sku":"A2819","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/4767928928_fd48852065_b.jpg?v=1522781698"},{"product_id":"do-snails-have-color-vision-a2820","title":"Do Snails Have Color Vision?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-443  \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/2726942052_2c926119ba_b.jpg\" alt=\"Middle School Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2008 Brendan DeBrincat, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEver wonder if snails can distinguish one color from another? And, if so, do they show any kind of color preference? Seventh grade California State Science Fair entrant, Andryus K. Planutis, certainly did and designed an experiment to find out. If your child or student has an interest in zoology, this project might be right up their alley!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlanutis designed his project around common garden snails, hypothesizing that \u003cem\u003eif\u003c\/em\u003e they could distinguish colors and had a color preference, it would be green - the color of their shelter and food. To test this hypothesis, he conducted several experiments. Here's a brief overview:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eExperiment #1:\u003c\/em\u003e Place a garden snail between two sheets of colored paper - one orange and one light green. Observe and record the reaction of the snail. Planutis collected data on 60 snails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eExperiment #2:\u003c\/em\u003e Repeat experiment #1, covering the paper with a large piece of transparent glass to temper the snail's senses, ensuring that their path is not based on smell or pigment taste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eExperiment #3:\u003c\/em\u003e Repeat experiment #1, replacing the light green sheet of paper with a dark green piece, to determine whether preference is based on color saturation (i.e. snails always prefer dark colors over light, and vice versa).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor experiment results, conclusions, and a formal procedure, be sure to visit Planutis' science fair \u003ca href=\"http:\/\/www.usc.edu\/CSSF\/History\/2004\/Projects\/J1923.pdf\" data-ad-id=\"post-content-link\"\u003esubmission\u003c\/a\u003e to the California State Science Fair.\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734105006105,"sku":"A2820","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/2726942052_2c926119ba_b.jpg?v=1522781700"},{"product_id":"how-greasy-are-your-potato-chips-a2821","title":"How Greasy Are Your Potato Chips?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-440 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/4569119702_ea5af61ccd_b.jpg\" alt=\"Elementary Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2010 espensorvik, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eIf you've ever eaten a serving of chips, it's likely you noticed the greasy residue left on your fingertips afterward. Combine this unattractive trait with the sordid nutritional values listed on the back {the average serving of name brand potato chips contains 150 calories with 90 of them from fat}, and you're left with a highly unhealthy snack. Ever wonder just \u003cem\u003ehow\u003c\/em\u003e greasy your favorite chips are? Dr. Michelle Maranowski, contributor and writer for \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/FoodSci_p048.shtml\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e, designed a fun {educational!} science fair project that will help you determine just that - how much oil a potato chip can actually hold.\n\n\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this project, students will compare the greasiness of four different types of chips,\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKettle cooked\u003c\/li\u003e\n\u003cli\u003eBaked\u003c\/li\u003e\n\u003cli\u003ePringles™\u003c\/li\u003e\n\u003cli\u003eReduced-fat Pringles™,\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eby comparing samples of the grease stains formed when measured samples are crushed and left set on graph paper for a predetermined amount of time. Each chip will be tested three times and the results compared to determine which type of potato chip holds the most grease. Correlations will also be made between the size of the grease stain left behind and the amount of fat per serving listed under the nutritional information of each product.\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor background information, important terms, step-by-step procedure, tips for forming conclusions, and project variations, be sure to visit Dr. Maranowski's full science fair project at Science Buddies!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734105137177,"sku":"A2821","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/4569119702_ea5af61ccd_b.jpg?v=1522781701"},{"product_id":"pizza-box-solar-oven-a2822","title":"Pizza Box Solar Oven","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-293 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Solar-Oven.jpg\" alt=\"solar oven\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto Source: Simon Fraser University\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eIf you're interested in cooking and alternative sources of energy {oh yeah, and yummy treats!}, this project designed by the \u003ca href=\"http:\/\/www.nmsea.org\/Curriculum\/4_6\/pizza_box_oven\/pizza_box_ovens.htm\" data-ad-id=\"post-content-link\"\u003eNew Mexico Solar Energy Association\u003c\/a\u003e(NMSEA) is a perfect combination!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this experiment, you will create your own pizza box solar oven explore {and observe!} several concepts relating to passive solar energy...\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHow sunlight can be used as a source of energy - both as a direct heat source and through reflection\u003c\/li\u003e\n\u003cli\u003eHow dark surfaces absorb and contain the energy from sunlight\u003c\/li\u003e\n\u003cli\u003eHow heat from the sun can be trapped and used to create an insulating effect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePizza Box Solar Oven\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo create the oven, you'll need a large pizza box, aluminum foil, black construction paper, clear plastic wrap, masking tape, and string. For a complete supply list and detailed directions, be sure to visit the full article at NMSEA. Here are several videos that will also help you create your own oven:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.youtube.com\/watch?v=b6mOT-hgqfQ\" data-ad-id=\"post-content-link\"\u003eSolar Cookers: The Pizza Box Solar Oven\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.youtube.com\/watch?v=xbwliZJiHe8\" data-ad-id=\"post-content-link\"\u003eHow to Turn a Pizza Box into a Solar Oven\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003e[NOTE: These directions may vary from those provided by NMSEA!]\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eAfter creating the device, test it by cooking something small {like a hot dog!}. Remember that it takes a lot of energy to cook food and it will take even longer when attempting to harness solar energy. Also, it is important to remember that the position of the sun changes throughout the day, making it necessary to change the positioning of your pizza box oven as well. As you get the hang of it, work your way up to a batch of cookies or something equally tasty to share with your science fair visitors!\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734105301017,"sku":"A2822","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Solar-Oven.jpg?v=1522781702"},{"product_id":"types-of-fire-wood-amp-heat-a2823","title":"Types of Fire Wood \u0026amp; Heat","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-436 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/4274242774_dd1a0959ca.jpg\" alt=\"4th, 5th, and 6th Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 Christine Kongsvik, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eCamping enthusiasts {and those interested in physics, of course} will love this science fair project featured by the site, \u003ca href=\"http:\/\/www.all-science-fair-projects.com\/project1089_58.html\" data-ad-id=\"post-content-link\"\u003eAll Science Fair Projects\u003c\/a\u003e. With the help of an adult, students will test various types of fire wood to determine if they burn at different temperatures and, in this way, figure out which type of wood is best for cooking and heating outdoors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs in the animal kingdom, there are different species of trees, each yielding wood with specific properties unique to that particular species. One way in which wood can be identified {along with other characteristics, of course!} is by density, as each species falls into a specific range. Species described as \u003cem\u003ehard\u003c\/em\u003e woods have higher densities while \u003cem\u003esoft\u003c\/em\u003e woods have lower densities. In this project, students will begin with the hypothesis that, because softer wood has a lower density, the stored potential thermal energy is lower and will therefore burn at a faster speed with lower heat. The opposite is also true.\u003c\/p\u003e\n\u003cp\u003eWith the help of an adult, students will explore four types of wood - oak, maple, cedar, and pine - following the experiment directions to measure and compare the amount of heat each gives off to determine which is best for outdoor cooking and survival. For important terminology and suggested background research, a list of experiment materials, procedural steps, observations, data tables, example output graphs, and conclusions, be sure to check out the full post at All Science Fair Projects! ...And remember, a responsible adult is needed for the safety and success of this project!\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734106841113,"sku":"A2823","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/4274242774_dd1a0959ca.jpg?v=1522781711"},{"product_id":"the-science-of-burglar-alarms-a2824","title":"The Science of Burglar Alarms","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-434 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3487191987_8b45be8ed7_b.jpg\" alt=\"4th, 5th and 6th Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 Heather Elias, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eHome alarm systems are essential for several reasons; one, they provide families with a feeling of safety and security, and two, they alert both the family and authorities of any unauthorized entry {through doors or windows!}, hopefully keeping family members safe, protecting personal property, and deterring intruders. Ever wonder how security systems work? In truth, most are built around one simple design concept - a circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCircuits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn any circuit, electricity can only flow when a path is made between two points of charge. Security systems make use of two basic circuit models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIn a \u003cem\u003eclosed-circuit system\u003c\/em\u003e, electricity flows freely through the circuit (i.e. the circuit is completed) when all doors and windows are closed. Should an intruder breach one of these openings, the flow of electricity is interrupted, causing the switch to open and sounding an alarm.\u003c\/li\u003e\n\u003cli\u003eIn an \u003cem\u003eopen-circuit system\u003c\/em\u003e, the alarm circuit before the intrusion is not completed. Anyone attempting to open a door or window will close the circuit, allowing electricity to flow, and cause an alarm to sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProject Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing materials from around the house, students will follow the directions to make a simple open-circuit alarm system. [NOTE: When working with electricity of \u003cem\u003eany\u003c\/em\u003e kind, it is important to be careful and take precautions. Have an adult around to assist and supervise the completion of this project. Additionally, the directions call for wire stripping using a sharp knife. There are actually much safer tools made to do that very thing so ask an adult to help you locate a pair of wire strippers in the garage tool box. If none can be found, ask an adult strip the wire for you!].\u003c\/p\u003e\n\u003cp\u003eFor a little extra fun, you might consider constructing a fake house {'furnishing' it with extra carpet and hardwood from home improvement projects, painting it, and decorating with home interior magazines} or making a small window or door sample to use in demonstrating your project!\u003c\/p\u003e\n\u003cp style=\"text-align: center\"\u003e\u003cem\u003eFor a list of materials and directions, visit Neil Madgwick's full project write-up at \u003ca href=\"http:\/\/www.good-science-fair-projects.com\/fun-science-projects.html\" data-ad-id=\"post-content-link\"\u003eGood-Science-Fair-Projects.com\u003c\/a\u003e!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734107037721,"sku":"A2824","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3487191987_8b45be8ed7_b.jpg?v=1522781713"},{"product_id":"bacteria-growth-what-part-of-your-school-is-germ-iest-a2825","title":"Bacteria Growth - What Part of Your School is 'Germ-iest'?","description":"\u003cp\u003e\u003cimg class=\"aligncenter size-large wp-image-376\" title=\"034\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/034.jpg\" alt=\"Elementary and Middle School Science Fair Project\" data-pin-hover=\"true\"\u003eEver wonder about the germs lurking at your school - whether the vending machines, the bathroom door handles, or even your desk in 3rd period math is a breeding ground for bacteria? Have you ever thought about which door handle at your school has the most germs or which part of the school is the 'germ-iest'? The creators of \u003ca href=\"http:\/\/www.sciencebob.com\/blog\/?p=590\" data-ad-id=\"post-content-link\"\u003eScience Bob's Blog\u003c\/a\u003e think this would make a cool science fair project and so do we!\n\nAll you need is a bit of brainstorming and research {i.e. where bacteria commonly grows, what conditions bacteria needs to thrive, etc.} and a bacteria growing kit, and you'll be well on your way to a fun and inventive project! ...A bonus, you might be able to gross out a few of your classmates and teachers!\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eFor an easy-to-understand write-up of the project, some great bacteria focused project alternatives, and lots of other great resources {including an online science supply store}, be sure to visit the full project post at Science Bob's Blog!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734138036249,"sku":"A2825","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/034.jpg?v=1522781894"},{"product_id":"football-helmets-correlation-between-helmet-air-pressure-and-force-of-impact-a2826","title":"Football Helmets - Correlation Between Helmet Air Pressure and Force of Impact","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-432 \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/3889973492_04f8690fb9_b.jpg\" alt=\"6th, 7th and 8th Sports Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2009 Ed Yourdon, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003ePerusing for cool science fair project ideas, we stumbled upon Selah School District's \u003ca href=\"http:\/\/www.selah.k12.wa.us\/links\/sciprojects.html\" data-ad-id=\"post-content-link\"\u003eScience Fair information page\u003c\/a\u003e. Not only do they have a collection of great resources for research and project development, they offer an 'inspiration gallery' of sorts that features high scoring projects from previous years. Check out this football themed project designed by seventh grade athlete, Camdon. After winning the championship game, Camdon looked back on the season of hard hits and wondered if there was a possibility that his brain could have been adversely affected. He decided to experiment with his football helmet to find out which air pressure setting worked best to displace and protect against the force of impact.\n\nFor those of you who are sports enthusiasts, this project would give you a chance to partner your interests with a highly talked about topic - how to protect athletes from injury! For the full project details, a list of materials, and project conclusions, be sure to visit Camdon's project page at Selah!\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734138986521,"sku":"A2826","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/3889973492_04f8690fb9_b.jpg?v=1522781899"},{"product_id":"egg-in-a-bottle-a2827","title":"Egg in a Bottle","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\" wp-image-428   \" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/192717282_e1bd3012ae_z.jpg\" alt=\"Fourth, Fifth, and Sixth Grade Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto © 2006 RatRanch, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThis egg in a bottle project from \u003ca href=\"http:\/\/www.sciencefairadventure.com\/ProjectDetail.aspx?ProjectID=66\" data-ad-id=\"post-content-link\"\u003eScience Fair Adventure\u003c\/a\u003e would be a great fit for the upper elementary\/early middle school crowds (grades 5 and 6). Using a peeled hard-boiled egg, a bottle, and matches, you'll learn about the various properties of air pressure that have a direct affect on weather, as well as other concepts like aerodynamics. How? By using these same properties to get an egg into and out of a bottle \u003cem\u003eundamaged\u003c\/em\u003e.\n\nFor the full project write-up, suggestions for completion, and a brief conclusion, be sure to visit Science Fair Adventure! [NOTE: This project does call for a hard-boiled egg and the use of matches. For safety, have an adult around for help and supervision!]\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734139281433,"sku":"A2827","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/192717282_e1bd3012ae_z.jpg?v=1522781901"},{"product_id":"fingerprints-random-or-influenced-by-genetics-a2828","title":"Fingerprints - Random or Influenced by Genetics?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-medium wp-image-391 \" title=\"232125866_077632e84b\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/232125866_077632e84b.jpg\" alt=\"Fingerprint Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ephoto © 2006 Bistra Ivanova, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eEvery person's fingerprint is unique, but do genetics have anything to do with the whorls, loops, and arches that make them up or are the patterns truly random? We found a great science fair project idea that explores this very question over at \u003ca href=\"http:\/\/www.sciencebuddies.org\/science-fair-projects\/project_ideas\/Genom_p009.shtml\" data-ad-id=\"post-content-link\"\u003eScience Buddies\u003c\/a\u003e and think it would be a fantastic exploration for middle school age students, grades 6 through 8.\u003c\/p\u003e\n\u003cp\u003eWhat's great about this project is that you don't need a lot of extra supplies - you simply need an ink pad, paper, a magnifying glass, and some willing participants! For a full supply list, suggestions for background research, a step-by-step procedure, sample data collection worksheet, and a list of variation suggestions, be sure to visit Dr. Sandra Slutz's full project page over at Science Buddies!\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734139609113,"sku":"A2828","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/232125866_077632e84b.jpg?v=1522781903"},{"product_id":"the-effects-of-gender-identity-on-short-term-memory-a2829","title":"The Effects of Gender Identity on Short Term Memory","description":"\u003cp\u003e\u003cimg class=\"alignright size-medium wp-image-396\" title=\"Gender Symbols\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/Gender-Symbols.jpg\" alt=\"Gender and Memory Science Fair Project\" data-pin-hover=\"true\"\u003eMemory is a fascinating concept. Ree and her daughter over at \u003ca href=\"http:\/\/thepioneerwoman.com\/homeschooling\/2011\/03\/the-science-fair-project\/\" data-ad-id=\"post-content-link\"\u003eThe Pioneer Woman\u003c\/a\u003e wondered if gender had anything to do with memory - whether a male, looking at male-specific objects on a poster remembered them with more frequency than a poster of female-specific objects, and vice versa. Together the duo designed an experiment that would be a perfect exploration for upper elementary\/early middle school students (grades 5 and 6).\u003c\/p\u003e\n\u003cp\u003eThe great thing about this project is that the set-up is simple - all you need is a poster of male-specific images and a poster of female-specific images, as well as willing test subjects. No expensive kits. No bulky equipment. Just various items that can be created at home.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eFor a complete write-up of the project - the hypothesis, procedure, conclusions, etc. - be sure to visit The Pioneer Woman!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734139707417,"sku":"A2829","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/Gender-Symbols.jpg?v=1522781903"},{"product_id":"video-games-and-your-heart-rate-a2830","title":"Video Games and Your Heart Rate","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-full wp-image-401  \" title=\"6102429919_417c32a3b8_b\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/6102429919_417c32a3b8_b.jpg\" alt=\"Cool Elementary and Middle School Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto ©2011 Microsoft Sweden, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003ePerfect for the upper elementary\/early middle school crowd, specifically those who are infatuated with video games\/gaming, this science fair project designed by Patrick Kiger of \u003ca href=\"http:\/\/science.discovery.com\/tv\/head-rush\/science-experiments\/video-game-heart-rate-experiment.html\" data-ad-id=\"post-content-link\"\u003eDiscovery Science\u003c\/a\u003e explores how video games affect the player's heart beat. Again, one thing we really like about this experiment - since \"87 percent of young people between the ages of 8 and 18 [live] in a home with a game console\" {as reported in a recent study by the Kaiser Family Foundation} - is that the materials needed are relatively few...\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVideo games of different genres\u003c\/li\u003e\n\u003cli\u003eParticipants with a pulse\u003c\/li\u003e\n\u003cli\u003eTimer\/stopwatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e[NOTE: The original supply list included only one video game for this study - we recommend various video games of different genres to add a bit of dimension to the project. You'll be able to see if the style of video game - action adventure, strategy, racing, sports, etc. - has any effect on participant heart rates.]\u003c\/p\u003e\n\u003cp\u003eOf course there are many other considerations\/extensions you might explore in your project. You might observe the participant's gaming style, consider the participant's fitness level\/heart health, etc.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eFor the full project details, be sure to visit Kiger's full write-up at Discovery Science!\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734140493849,"sku":"A2830","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/6102429919_417c32a3b8_b.jpg?v=1522781908"},{"product_id":"fun-with-popcorn-which-brand-pops-the-most-kernels-a2831","title":"Fun with Popcorn - Which Brand Pops the Most Kernels?","description":"\u003cfigure class=\"caption\"\u003e\u003cimg class=\"size-full wp-image-405  \" title=\"4057737488_0aefb6a117_b\" src=\"\/\/supplyme-images.s3.amazonaws.com\/post\/4057737488_0aefb6a117_b.jpg\" alt=\"Cool Elementary Science Fair Project\" data-pin-hover=\"true\"\u003e\n\u003cfigcaption\u003ePhoto ©2009 Vegan Feast Catering, Flickr\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eTalk about having the best-smelling, greatest tasting experiment at the science fair! We think this project, exploring which brand pops the most kernels, created by \u003ca href=\"http:\/\/kmuska.com\/sciexp\/sciexp3index.html\" data-ad-id=\"post-content-link\"\u003eKaren Muska\u003c\/a\u003e would be great for elementary students. Please note that because it deals with hot oil, students attempting this experiment will need adult supervision and help! To start, go on a field trip to the local grocery store(s), making a list of the various popcorn brands and their prices. You'll want to test brands that cover the price spectrum - from value brands to premium brands. [NOTE: If items are on sale, note their original price.]\u003c\/p\u003e\n\u003cp\u003eKaren does a great job of taking prospective experimenters through the project process, so be sure to visit her site for the full details. Our only addition\/extension is the price component. At the end of the experiment, you'll be able to confirm which popcorn brand is the best value for your money.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eInterested in other aspects of popcorn? Check out another cool popcorn science fair project --\u0026gt; \u003ca href=\"http:\/\/coolsciencefairprojects.org\/103\/why-does-popcorn-pop\/\" data-ad-id=\"post-content-link\"\u003eWhy Does Popcorn 'Pop'?\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"SupplyMe","offers":[{"title":"Default Title","offer_id":1734140657689,"sku":"A2831","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/products\/4057737488_0aefb6a117_b.jpg?v=1522781910"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/0968\/collections\/4523820168_3dafe61cc4_b.jpg?v=1530027677","url":"https:\/\/www.supplyme.com\/collections\/science-fair-projects\/topic-physics+grade-8.oembed","provider":"SupplyMe","version":"1.0","type":"link"}