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Rotating Light
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In this activity, learners explore what happens when polarized white light passes through a sugar solution.
Soap-Film Painting
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Make a big canvas of iridescent color with pvc pipe! In this Exploratorium Science Snack, you'll need to cut and assemble some PVC pipe, but the pay-off, the soap-bubble canvas, is big.
Bone Stress
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In this optics activity, learners examine how polarized light can reveal stress patterns in clear plastic.
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.