Identify misalignments in your body by looking at your feet.
Your worn shoe soles reveal whether your feet roll excessively from side to side as you walk.
As motors go, this is about as simple as it gets.
See colors that aren't really there.
The 18,000-foot Mt. Parinacota presents some fitness challenges for climbers.
Find out why balls bounce--or fail to bounce.
A rock-climbing physicist explores the mechanics of his hands.
See pictures in thin air.
Dark-colored materials both absorb and emit energy more readily than light-colored materials.
Create a series of boundaries that keep some things out while letting other things through.
A lens creates an image that hangs in midair.
Build a geyser and observe its cyclic nature.
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© 2014 Exploratorium
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