Low-cost, teacher-tested activities for the classroom and the curious.
Science of Cooking • Explore the science behind food and cooking with recipes, activities, and Webcasts.
Test your memory and compare it with your friends'.
Rube Goldberg-inspired cause and effect contraptions using everyday materials and found objects.
An ordinary metal spoon can make some astounding sounds!
How do you stop and steer a bicycle? What forces keep the bicycle from falling over?
Make your own miniature "Lava Lite."
Discover how cacao beans become candy bars-and why we all love chocolate.
Spin the bottle to see beautiful swirling shapes
This clay building activity shows that when you make things bigger, weight increases faster than strength.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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