Masks and vaccinations are recommended. Plan your visit
Rub a balloon on your head, then watch a soda can race across the floor!
Darkening polar skies often bring beautiful light displays.
Explore the strangest of strange attractors, the Lorenz butterfly.
Build a stripped-down motor, a simple, easy-to-make version of the electric motors found in toys, tools, and appliances.
High energy prices got you down? Discover how pickles can ease your troubles.
Learn about common techniques for peering inside the body in order to diagnose disease and injury.
(Embarcadero at Green Street)
San Francisco, CA 94111
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