Now open! Plan your visit
Bask in the cascading colors of this tremendous, torus-shaped sculpture by artist Mark Lottor. Twenty-six feet in diameter and eighteen feet high, Cubatron Core is made of 3,840 individually controllable RGB LEDs.
Celebrate the holidays at our annual festival of ebullient lights and subtle glows.
Make simple or complex electrical circuits on a flat piece of paper!
Leo Villareal's Buckyball shines in both daylight and moonlight.
(Embarcadero at Green Street)
San Francisco, CA 94111
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