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Make a Telescope
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In this optics activity, learners make a simple telescope using two lenses and a cardboard tube. Learners construct the telescope and then calculate its magnification.
Bending Light
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In this optics activity, learners make a lens and explore how the eye manipulates the light that enters it.
Laser Jello
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In this activity, learners use gelatin as a lens to investigate the properties of laser light.