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.
Come with us to Chaco Canyon in northwestern New Mexico, which is rich with thousand-year-old artifacts of the ancient Pueblo culture and contains sites that appear to have been astronomical observatories.
Make an observatory to see the amazing colors in bubbles!
Build a mirrored tube that lets you see around corners and over walls.
A drop of water makes a fine magnifying lens.
Vsit a quirky kitchen where you can compose music with ordinary (and not-so-ordinary) objects.
The anatomy of memory.
Are there meat by-products in makeup? Can you guess where you might find them?
Pick one and guess the source
What is a gear ratio? And how do gears help make the bicycle so efficient?
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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