Colored Shadows: Try Our Challenge
Published: November 10, 2015
Total Running Time: 00:00:00
When blocked by an object, three colored light bulbs produce three colored shadows on a screen—but which bulb produces which shadow? Consider the combinations of colors of light that illuminate our world.
© 2017 Exploratorium. Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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Published: December 17, 2015
Total Running Time: 00:05:00
