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Use electricity to break water into its elemental components.
Break water into hydrogen and oxygen with a simple device.
Build a simple wind generator.
Copper coils become electromagnetic swings.
Ding dong! This investigation shows how your doorbell works.
Listen to the sound of rain falling—anytime, anywhere.
If you blow harder, will it go farther?
Surprisingly, a flat panel rolls smoothly on non-circular rollers.
Light an LED with five cents.
Art and science meet in a tube of mirrors.
Turn your kitchen trash into garden treasure.
Design, build, and test a model simple circulatory system.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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