Masks are required for all visitors 2+. Vaccines recommended. Plan your visit
Your eye and brain hold on to a series of images to form a single complete picture.
Discover the outer limits of your eyes.
Now you see it; now you don’t—an object without a sharp edge can fade from your view.
Tune in to tunes with your teeth.
A flash of light leaves a lingering image.
Explore how different deodorants affect the bacteria in your armpit.
Feel atmospheric pressure changes by stepping into a garbage bag.
Get all wrapped up in a lesson about your skin.
To see or not to see.
Stare at one color—but see another.
Explore the basis of lactose intolerance.
Watch de-shelled eggs swell and shrink in different fluids.
(Embarcadero at Green Street)
San Francisco, CA 94111
Get at-home activities and learning tools delivered straight to your inbox