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Hungry for fresh, exciting science activities based in amazing phenomena? Science Snacks are hands-on, teacher-tested, and use cheap, available materials.
Ding dong! This investigation shows how your doorbell works.
Watch the life of a plant embryo unfold.
Listen to the sound of rain falling—anytime, anywhere.
Who needs expensive optical equipment to see better?
Test your vision—just by moving your head.
A naked egg is an egg without a shell. Using vinegar, you can dissolve the eggshell without breaking the membrane that contains the egg.
Use dominoes to model a nerve cell's transmission of a signal
Strips of plastic on a globe model our atmosphere.
Make yogurt from yogurt.
Find out how proteins make muscles work in this original Exploratorium poster, illustrated by David Goodsell.
Create a sound system for music only you can hear.
Use your skin and different metals to create a battery.
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