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Is pure water colorless?
A flash of light leaves a lingering image.
A cube made from drinking straws can confuse your brain.
Without depth perception, random lines can become a chair!
Learn how to fly with this neat mirror trick.
Envuelve una cuerda alrededor de tu cabeza y púlsala para hacer música.
Make yogurt from yogurt.
A rotating black-and-white disk produces the illusion of color.
Stare at one color—but see another.
To see or not to see.
Discover why the sky is blue and the sunset is red.
Give a light source the raspberry and watch it wiggle.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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