Bubbles are round when they float free through air. But what happens when you pack bubbles together?
See colors that aren't really there.
Find out why people who love birthday parties should move to Mercury.
A window on regeneration
How do different sounds combine to make the unique audio environments of specific places? Build the soundscapes of a beach and a train station.
Staff member Vivian Altmann presents the "Snack" Water-Bottle Membranophone." Make some noise with simple materials.
Learn to throw a curveball, a slider, or even a screwball by throwing a Styrofoam ball.
By passing the winter frozen as solid as a holiday fruit cake, the wood frog breaks all rules. Scientists hoping to preserve human organs are paying close attention.
Meet a kinetic sculptor.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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