Make your own simple speaker from wire, magnets, and a cup.
Downloadable media about earthquake science.
Leonardo's famous painting is used in an interesting perceptual experiment.
Explore the mythological significance of frogs in cultures around the world.
Your CRT screen may appear to wiggle when you give it the raspberry, but the only thing wiggling is you.
Explore a timeline of homind fossils.
Use the numbers on four cards to make up equations that equal the number on a fifth card.
The three most densely populated cities on the planet where seismologists expect major earthquakes are San Francisco, Tokyo, and Istanbul. Find out why the effects in each city will be very different.
In this memory game, a mental journey through your own house helps you remember items on a list.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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