Learn with us online while the Exploratorium is temporarily closed. You can help us reopen—donate today.
Use your senses to figure out what’s inside your Sound Cup.
Blowing air through a disk full of holes makes a tone.
Experience Buckyball by artist Leo Villareal, on view in the Plaza.
Can you take a sip of water from a cup with your eyes closed?
Watch colors play in this quick exploration of layering hues.
Explore light and color from a hole new angle.
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.
(Embarcadero at Green Street)
San Francisco, CA 94111
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