Description: This experiment shows how sound is created. Use this as an introduction to show how rapidly vibrating objects will create sound. In this case, we’ll use something as simple as a drinking straw.
Continue reading ‘Make some noise - learn about sound with a “straw clarinet”’ »
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See surface tension in action - what happens when you turn it on, and what happens when you turn it off!
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A “zoomer” is a small boat-shaped piece of paper that zooms around the surface of water using surface tension.
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Your veins and arteries carry blood and nutrients around your body. Demonstrate “you are what you eat” with a little help from celery.
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If you’ve ever wanted to make your own rainbow, it’s not difficult with a little experimentation.
Continue reading ‘How to make your own rainbow, and meet “Roy G. Biv”’ »
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Learn about friction - use a pencil to pick up thousands of grains of rice. (And no, this won’t take hundreds of years.)
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See what colors combine to form other colors. Make a CD spinner to improve the testing, giving you a color combiner that can be reused with any color you want.
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Static electricity is the transfer of electrons from one material to another. You can see the effects of static electricity using balloons.
Continue reading ‘Learn the basics of static electricity and electron transfer’ »