Test the limits of your peripheral vision.
This experiment shows how your doorbell works.
How far can you blow a marshmallow?
Exploration of the basis of lactose intolerance.
What you see is often affected by what you expect to see.
How ice skaters, divers, and gymnasts get themselves spinning and twisting faster.
A magnet exerts a force on a current-carrying wire.
It's all done with mirrors.
Find out one reason that buildings aren't equal in an earthquake.
Now you see it; now you don't. An object without a sharp edge can fade from your view.
Make it stick.
Your pupil changes size to control how much light enters your eye.
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© 2015 Exploratorium
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