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Turn an old CD into a spectroscope to analyze light.
Make a friend disappear, leaving only a smile behind.
Your brain combines information from your eyes in surprising ways.
"Cold" metal and "warm" wood may be the same temperature.
A colored object may look different against different-colored backgrounds.
Color your perception.
Not all shadows are black.
Submerge yourself in underwater color perception.
What happens when you get off the merry-go-round?
See how differently shaped ears affect your hearing.
If you want to stay hidden, you'd better stay still.
You can make glass objects disappear.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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