Masks are required for all visitors 2+. Vaccines recommended. Plan your visit
Enlarge your perspective on color.
Make pinhole predictions.
Discover a straight path to enlightenment.
Use index cards to show how light plus light equals dark.
Make your own mix-n-match markers to produce a rainbow of colors.
Take a (super) close look at your smartphone. You may be surprised by what you see.
Explore the limits of vision—get to know your rods and cones.
Grab a friend and measure the outer limits of your vision.
Build a homemade protractor using your own body parts.
Turn a flickering light into a complete image in your eye.
In this video, Exploratorium educator Aiona Bones invites you to look through the vortex.
Can you see pictures in the air?
(Embarcadero at Green Street)
San Francisco, CA 94111
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