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.
Make cool boxes out of old (or new) greeting cards and postcards.
Take an animated tour of Antarctica's variety of ice formations, which give it a beauty unrivaled anywhere on Earth.
Watch the telescope view of the entire 2016 total solar eclipse in Micronesia.
Build cantilevers from bamboo garden poles and drinking straws and discover the importance of scale.
Why do road bikes have thin tires, while mountain bikes have fat tires?
Sit down for compost tea with a visionary cultivator.
What is a gear ratio? And how do gears help make the bicycle so efficient?
Get a taste of how the earth's plates move.
How can something as light as air slow down a hit?
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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