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.
Can't decide if you're sandy or silty? Try this simple test.
Is it just a glorified plank with roller skate wheels on it? Or is it a highly engineered device through which kids have reclaimed the urban landscape, bringing creativity and style back to the sterile asphalt spaces of sprawl?
Can making up stories improve your memory? Try it!
Discover secret colors hidden in a black marker!
Make it grow . . . bigger, lusher, juicier.
What happens to meat when you cook it?
Take a virtual tour of a traditional Polynesian voyaging canoe.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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