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    Optical Society of America
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    In this optics activity, learners use a shoebox, colored cellophane and sunlight to "change" the colors of gumballs. Learners will be surprised when the green and blue gumballs appear...

    $1 - $5 per student Ages 6 - 11 10 to 30 minutes
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    Optical Society of America
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    In this activity, learners use Jell-O to explore lenses. Learners cut Jell-O into convex and concave lens shapes and examine how light exits each lens in a darkened room. They compare the rounded...

    $1 - $5 per student Ages 14 - 18 30 to 45 minutes

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    • Oregon Museum of Science and Industry (remove)
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