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.
You can make sentences without words!
Learn to count like the Maya by studying one of their ancient stone documents.
How many objects can you follow at once?
There are many ways that you can safely enjoy a partial or total solar eclipse using items from around your house!
Watch tiny blue, green, and white molds grow on leftover food.
A community-built Nanoworld!
Does the sun rise in the east? Not exactly.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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