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Build a pinhole camera you can really get into.
Get electricity from light.
Show that gas is produced during photosynthesis.
Who needs expensive optical equipment to see better?
Art and science meet in a tube of mirrors.
Take a (super) close look at your smartphone. You may be surprised by what you see.
Light projected through a drop of water reveals an abundance of life.
Explore light and color from a hole new angle.
Enlarge your perspective on color.
Discover a straight path to enlightenment.
Make pinhole predictions.
Polarizing sunglasses cut road glare better in some positions than in others.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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