A physicist, a scientist, and a musician experiment with sound, music, and acoustics using instruments both real and found.
Test your memory and compare it with your friends'.
Polarized light passing through sugar, water "rotates" to reveal beautiful colors.
Land of ice and people
Opera singers carry notes that seem to last forever. How do they do it?
See colors that aren't really there.
In this memory game, a mental journey through your own house helps you remember items on a list.
Learn about the giants of the polar seas.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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