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Listen to a beam of light.
Imperfect alignment can lead to interesting patterns.
Air trapped between two pieces of clear plastic produces rainbow-colored interference patterns.
Get Bach to the fundamentals.
Mira fijamente un color, pero ve otro.
Play songs by banging a PVC pipe against your palm.
Build a pinhole camera you can really get into.
Hold a seashell to your ear to hear a steady roar.
Explore light and color from a hole new angle.
Enlarge your perspective on color.
With polarized light, you can make a stained glass window without glass.
Demonstrate how different objects vibrate at different frequencies.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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