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Are you looking for ideas for your Science Fair project?
Experiment Videos
| This Week's Video | ||
| 93. The Bullroarer Key Concepts: sound, vibration Make this simple, science toy to learn about sound, while making sounds to annoy,..I mean amuse your family. |
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| 92. Taking a Marshmallow Apart Key Concepts: chemistry Take a marshmallow apart to see what it is made up of. |
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| 91. Stable Image Key Concepts: human body, sight Learn some of how your brain stabilizes images. |
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| 90. Stale Bread Key Concepts: chemistry Why does bread go stale so much faster than cake? |
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| 89. Static Charges Key Concepts: electricity An introduction to induction. |
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| 88. Scaring Pepper Key Concepts: surface tension Learn about surface tension on water while playing a fun trick on your friends. |
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| 87. Why Wet Things Won't Burn Key Concepts: combustion What is it about water that keeps things from burning? |
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| 86. The Hottest Part of the Flame? Key Concepts: energy, scientific observation What is the hottest part of a flame? It may not be where you think it is. |
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| 85. Science Fair Panic, part 4 Key Concepts: science fair help What if things go WRONG?!?!. |
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| 84. Science Fair Panic, part 3 Key Concepts: science fair help This time we talk about controlling variables. |
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| 83. Science Fair Panic, part 2 Key Concepts: science fair help This time we talk about research and forming a hypothesis. |
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| 82. Science Fair Panic, part 1 Key Concepts: science fair help Its time to start thinking about your Science Fair Project, but don't panic. Take a minute and set some goals. |
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| 81. Hydrothermal Quartz Key Concepts: solutions, boiling point How can hot water form such beautiful quartz crystals? It takes a lot of pressure! |
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| 80. Chromatography Key Concepts: chemistry Can you tell which pen was used to write a message? Of course you can, if you know the science of chromatography. |
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| 79. White Balance Key Concepts: light, vision Have you ever taken a photo that turned out very yellow or with a blue tint? Now you will know why.. |
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| 78. Testing for Tannic Acid Key Concepts: chemistry, plants A fun but smelly test to find tannins in your food. |
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| 77. More Science of Balance Key Concepts: motion, inertia Make this fun, science toy, and learn more about how things balance. |
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| 76. Raw Egg or Boiled? Key Concepts: motion, inertia Can you tell the difference between a raw egg and a boiled egg, without breaking the shell? Of course you can, if you know the science. |
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| 75. The Science of Balance Key Concepts: gravity, balance Understanding center of gravity and base can make it easier to balance. |
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| 74. Light Speed Chocolate Key Concepts: energy Use chocolate and your microwave oven to measure the speed of light. |
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| 73. Microwave Chocolate Key Concepts: matter Combine science and chocolate to learn how a microwave oven works. |
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| 72. Air Space Key Concepts: matter How many cotton balls can you fit into a full glass of water?. |
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| 71. The Waterfall Effect Key Concepts: Optical Illusion Try this natural, optical illusion, which tricks your eyes and brain with motion instead of color. |
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| 70. Ice Cream Science Key Concepts: Energy, Heat, States of Matter Even in the desert, you can make a cold, tasty snack with some common items and a little science. |
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| 69. Relative Motion Key Concepts: Motion How fast are you moving right now? Probably faster than you think! |
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| 68. Oxygen? No! Key Concepts: Chemistry, Light Try this classic science experiment, and see why it does not show what many people think it does. |
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| 67. Silver Pictures Key Concepts: Chemistry, Light Have you ever wondered how photographs work? With this simple experiment, we will find out. |
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| 66. Disappearing Water Key Concepts: Chemistry Like magic tricks? Here is a fun one where the science does the work. |
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| 65. Looking for Rainbows Key Concepts: Light Learn the science of rainbows, and you will know exactly where to look to see them. |
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| 64. Heartless Plants Key Concepts: Plants Without a heart to pump the fluids, how can plants get water from their roots all the way up to their leaves? |
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| 63. Making Butter Key Concepts: Chemistry What can you do with a jar of spoiled cream? Make Butter! |
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| 62. Is That a Color Photo? Key Concepts: Vision, Light Trick your eyes and brain into seeing color in a black and white photo. |
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| 61. Milk Bubbles Key Concepts: Surface Tension Learn about surface tension while blowing bubbles in your milk. |
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| 60. Extra Oxygen Key Concepts: Chemistry, Air, Combustion Try this experiment to see what adding extra oxygen to a fire can do. |
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| 59. Nature Watching Key Concepts: Process of Science, Animal Behavior Practice your observational skills while watching wildlife. |
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| 58. Density Column Key Concepts: Density This experiment is one of the classics that is still a lot of fun to play with. It has to do with density. |
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| 57. Why Things Go Bang Key Concepts: Sound Why do fireworks make so much noise? |
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| 56. Ice and String Key Concepts: States of Matter, Energy, Change of State Can you lift an ice cube out of a bowl of water with a piece of string? Of course you can, if you know a little science, and have a little salt. |
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| 55. Light as Air Key Concepts: Air, Density Have you ever heard someone say that something was "as light as air"? Exactly how light is air? Probably a lot heavier than you think. Try this fun, easy way to calculate the weight of the air in your room. |
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| 54. Measuring Lightning Key Concepts: Lightning, Sound Many people know that you can use thunder to tell how far away the lightning is, but they often get confused as to how to do it. |
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| 53. Selective Smelling Key Concepts: Human Body, Senses You've seen optical illusions, but have you ever tried a "nose illusion"? |
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| 52. Noisy String Key Concepts: Sound, Vibration This fun activity will let you learn about sound while making all sorts of strange sounds. |
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| 51. Hanging a Hammer Key Concepts: Balance, Gravity, Levers, Simple Machines Can you balance a hammer, a ruler and some string on the edge of a table? Of course you can! |
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| 50. Planets and Pennies Key Concepts: Planets, Gravity Try this simple experiment to see how the pull of gravity varies on the planets in our Solar System. |
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| 49. Measuring in Feet Key Concepts: Human Body, Forensics Did you know that your foot is the same size as your head? |
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| 48. Bottle Tones, Part 2 Key Concepts: Sound, Vibration The answer to the previous video. Did you get it right? |
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| 47. Bottle Tones Key Concepts: Sound, Pitch Find out why changing the water level in a bottle changes the sounds that it can make. |
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| 46. About Microwaves Key Concepts: Energy, Electromagnetic Waves, Molecules Why wet food cooks better than dry food in a microwave oven. |
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| 45. Flame Color Key Concepts: Combustion Have you ever wondered why some flames are yellow, while others are blue? |
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| 44. Candles in a Jar, Part 2 Key Concepts: Combustion, Carbon Dioxide, Density, Scientific Thought Finally, the solution to video #43! |
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| 43. Candles in a Jar Key Concepts: Combustion, Carbon Dioxide, Density, Scientific Thought If you place a tall candle and a short candle under a glass jar, which will run out of oxygen first? |
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| 42. Ice and Soda Key Concepts: Gases How can you pour a glass of soda without getting a glass that is half soda and half foam? |
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| 41. Foot Circles Key Concepts: Human Body Try this strange trick to see how your brain communicates with your body. |
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| 40. Reaction Time Key Concepts: Human Body, Science Fair Projects Test your reaction time. |
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| 39. Wrong Way Balloon Key Concepts: Inertia Why does a helium balloon act strange in a car? |
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| 38. Doppler Effect Key Concepts: Sound Why does the sound of a car change as it passes you? |
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| 37. Emergency Glasses Key Concepts: Light, Lenses Learn how to make quick, easy, emergency eyeglasses. |
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| 36. Hear the Ocean? Key Concepts: Sound Can you really hear the ocean in a seashell? |
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| 35. The Science of Pizza Key Concepts: Heat You can even learn about science when you're eating pizza. |
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| 34. Grass Whistle Key Concepts: Sound Learn how to make all sorts of unusual sounds with a blade of grass. |
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| 33. The Right Answer Key Concepts: Processes of Science How many ways can you think of to keep water in a glass when it is turned upside down. |
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| 32. Half a Water Balloon Key Concepts: Properties of Liquids and Gases Have fun and make a mess while learning about science with half a water balloon. |
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| 31. The Singing Glass Key Concepts: Sound, Vibration, Friction Play music with a glass of water. |
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| 30. When Sugar Isn't Sweet Key Concepts: Molecules, Taste How can you put sugar on your tongue and not taste anything sweet? |
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| 29. Why We Sweat Key Concepts: Energy, States of Matter, Evaporation Why does heat and hard work make you perspire? |
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| 28. Obedient Coin Key Concepts: Inertia Try this fun challenge next time you are waiting in a restaurant. |
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| 27. Got the Red Green Blues Key Concepts: Light, Color Use a drop of water to see the true colors on your television. |
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| 26. Preview of Electricity DVD
Well, the team is swamped, finishing our new Electricity DVD, so I thought I would give you a sneak preview of what we are working on. |
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| 25. Paleo Cookies Key Concepts: Paleontology Learn about being a paleontologist and eat cookies at the same time. |
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| 24. Pick a String Key Concepts: Inertia, Newton's Laws Use inertia to challenge your friends and win every time. |
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| 23. How They Get the Sparks in a Sparkler Key Concepts: Chemistry, Combustion Find out how burning metal produces the sparks in fireworks. |
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| 22. Is That a Diamond? Key Concepts: Minerals Is it true that you can identify a diamond by cutting glass? |
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| 21. Smoke Rings Key Concepts: Friction, Motion Produce beautiful smoke rings from a soda bottle. |
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| 20. Orange Flash Key Concepts: Plants, Combustion Can you make flames shoot out of an orange? Of course you can! |
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| 19. Strengthening the Dollar Key Concepts: Shape and Structure This week we will are going to build a bridge. |
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| 18. Coins Through a Hole Key Concepts: Surfaces and Spaces Use the science of topology in a challenge that will frustrate your friends. |
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| 17. Making Water Wiggle Key Concepts: Electricity, Static Charges Use a balloon to attract a stream of waterr. |
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| 16. Making Turmeric Paper Key Concepts: Chemistry, Indicators Use a common spice to make a pH indicator. |
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| 15. Fingerprints Key Concepts: Crime Science Make your own fingerprint dust, and collect your fingerprints from a glass. |
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| 14. Tricky Bottle Key Concepts: Air Pressure Use air pressure to control the flow of water. |
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| 13. Color Changing Flowers Key Concepts: Chemistry, Indicators Use the science of chemistry to change the color of flowers. |
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| 12. Seed Search Key Concepts: Botany Explore some of the ways that plants spread their seeds. |
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| 11. Going Through a Card Key Concepts: Surfaces and Spaces Start with a standard 3X5 index card, and cut a hole in it that is large enough to fit your body through. |
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| 10. Why Wet Things Turn Dark | ||
| Key Concepts: Light
Why does adding clear water to white paper make it look darker? |
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| 9. Finding Your Way Key Concepts: Astronomy If you were lost in the woods, would you be able to determine which way was north? |
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| 8. Cartesian Diver Key Concepts: States of Matter, Density This classic experiment is a fun way to explore why things float or sink. |
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| 7. Relighting Candles Key Concepts: Chemistry Try this dramatic experiment to add some science fun to your next birthday party. |
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| 6. Möbius Strip Key Concepts: Surfaces and Spaces Use the science of Topology to make an object with only one side and only one edge. |
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| 5. Crushed Can Key Concepts: Air Pressure Use steam and air pressure to crush a can in a fraction of a second. |
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| 4. Orange Slices Key Concepts: Plants Use science to tell the number of sections in an orange before you slice it. |
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| 3. Heating a Balloon Key Concepts: Heat Energy Can you hold a balloon in a candle flame without popping it? You can if you know the science! |
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| 2. High Bounce Key Concepts: Forms of Energy Transfer energy to get a tennis ball to bounce higher than a house. Be sure to do this high energy experiment outside! |
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| 1. The Old Tablecloth Trick
Key Concepts: Inertia Learn about the science of inertia with a classic experiment that will amaze your friends. |
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