The Exploratorium is temporarily closed. Explore our online resources for learning at home.
Give a light source the raspberry and watch it wiggle.
Create giant bubbles!
Experience Buckyball by artist Leo Villareal, on view in the Plaza.
Turn an old CD into a spectroscope to analyze light.
Separate light into colors with an old CD.
Split light into its different wavelengths using simple materials.
Split light using an outdated form of music storage.
There are captivating reflections in a box of ornaments.
A color photo is three pictures in one.
Your brain combines information from your eyes in surprising ways.
Color your perception.
Not all shadows are black.
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