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Release the Rainbow
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In this activity, learners create a water prism to break light into the seven colors of the rainbow.
Why is the Sky Blue?
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In this activity, learners create a "mini sky" in a glass of water in a dark room.

Colored Shadows
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In this optics activity, learners discover that not all shadows are black. Learners explore human color perception by using colored lights to make additive color mixtures.