The Exploratorium is temporarily closed. Explore our online resources for learning at home.
Discover why the sky is blue and the sunset is red.
Make waves without getting wet.
Listen to a beam of light.
Make a record player with a pencil, pin, and paper.
Stare at one color—but see another.
You can make glass objects disappear.
Gravity turns soap film into an ever-shifting, colorful masterpiece.
Model the behavior of light reflecting off soap film surfaces.
Find your rhythm—or bring to life the music in your head.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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