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Spherical Reflections
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In this art meets science activity, learners pack silver, ball-shaped ornaments in a single layer in a box to create an array of spherical reflectors.
Hot Spot
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In this activity, learners explore the invisible infrared radiation from an electric heater.
Critical Angle
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In this optics activity, learners examine how a transparent material such as glass or water can actually reflect light better than any mirror.
Corner Reflector
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In this optics/mathematics activity, learners use two hinged mirrors to create a kaleidoscope that shows multiple images of an object.
Canned Heat
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In this activity, learners explore how light and dark colored objects absorb the Sun's radiations at different rates.