The Exploratorium is temporarily closed. Explore our online resources for learning at home.
Hungry for fresh, exciting science activities based in amazing phenomena? Science Snacks are hands-on, teacher-tested, and use cheap, available materials.
Use your skin and different metals to create a battery.
Discover why your favorite cat videos don't leak out of optical fibers.
Why do we see colors in soap bubbles?
Fit nucleic acid and proteins into a small package.
Listen to a beam of light.
A rotating black-and-white disk produces the illusion of color.
Magnetic lines stop here.
See a map of recent earthquakes in the United States, and learn why earthquakes happen so frequently on the West Coast.
Hear the magnet!
Observe physical and behavioral differences in locally collected creatures.
What's really going on when you bake? Find out.
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