Getting used to looking at one color can lead you to perceive an entirely different color.
Make a friend disappear, leaving only a smile behind.
You can make a magnetic field that's stronger than the earth's!
Two parallel, current-carrying wires exert forces on each other.
You can make glass objects disappear.
If you want to stay hidden, you'd better stay still.
Suspend a ball in a stream of air.
The dipping bird seems to go forever but it's not perpetual motion!
It's all done with mirrors!
Polarized light reveals stress patterns in clear plastic
Some lightbulbs appear to wiggle and flash when you give them the raspberry, but the only thing wiggling is you.
Soap bubbles float on a cushion of carbon dioxide gas.
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© 2014 Exploratorium
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