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.
Uncover the everyday origins of some extraordinary instruments.
What is a gear ratio? And how do gears help make the bicycle so efficient?
Using a simple trick of perspective, you can dress your friends in tiny cutout clothing.
The Physics of Skateboarding Tricks
See how TV screens create images from many tiny colored dots of light.
Discover how researchers study climate change and examine the latest scientific data.
Recycle a potato chip can into a simple camera.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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