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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.
Create and examine an ice balloon.
Turn an old CD into a spectroscope to analyze light.
Wield electrons and protons to roll cans.
A pendulum moving in two directions creates beautiful designs.
Make yogurt from yogurt.
Find the height of a tree, paper rocket or North Star.
Even plants have their favorite colors.
Hear vocal tract models transform the squawk of a duck call into vowel sounds.
The energy released in earthquakes ranges over many orders of magnitude.
For magnets, strength isn’t necessarily in numbers.
See why ocean acidification is giving some marine organisms shell shock.
Ready for liftoff? Launch rockets with your own launcher!
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San Francisco, CA 94111
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