Masks are required for all visitors 2+. Vaccines recommended. Plan your visit
Stare at one color—but see another.
This surprising instrument is fun to make—and even more fun to play.
Make a simple mini-motor.
Show that gas is produced during photosynthesis.
Distort your vision and see what your brain learns.
A magnet exerts a force on current-carrying wire.
Make your own heat waves in an aquarium.
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.
Not all shadows are black.
Use your skin and different metals to create a battery.
(Embarcadero at Green Street)
San Francisco, CA 94111
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