Masks and vaccinations are recommended. Plan your visit
Shadows made with laser light have light and dark bands.
A sweeping glance creates images that appear and disappear in the blink of an eye.
You see transparent objects because they bend light.
The Drawing Board is a pendulum that creates unique designs.
When you set these pendulums swinging, the motion of each one affects the others.
Flashing lights create the illusion of motion.
A color photo is three pictures in one.
Listen to a 27-foot-tall harp that's strummed by the wind.
Parabolic dishes collect and focus sound waves and reflect them to participants seated within them.
See how strings behave when they vibrate and make sound.
The length of this vibrating rod affects the sound it makes.
Confusing sensory information can be profoundly disturbing.
(Embarcadero at Green Street)
San Francisco, CA 94111
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