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A flash of light leaves a lingering image.
Discover how antibodies launch attacks on invaders.
Stare at one color—but see another.
To see or not to see.
Use soap film to model a cell membrane.
See how differently shaped ears affect your hearing.
Falling dominoes model signal transmission in a neuron.
Now you see it; now you don’t—an object without a sharp edge can fade from your view.
Feel atmospheric pressure changes by stepping into a garbage bag.
Use your skin and different metals to create a battery.
Wrap a string around your head and pluck to play music.
What happened to your whole hand?
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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