Masks and vaccinations are recommended. Plan your visit
Soap film hits the big time at this exhibit, featuring a giant square soap bubble the size of a picture window. The cascading colors you see here arise from overlapping light waves that reflect from the front and back surfaces of the soap film—a phenomenon called interference.
Pier 15
(Embarcadero at Green Street)
San Francisco, CA 94111
415.528.4444
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