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    Mount Holyoke College
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    In this four-part activity, learners explore light and sound through a variety of hands-on investigations. First, learners explore sound waves and observe how sound can travel through other...

    $5 - $10 per group Ages 8 - 14 1 to 2 hours
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    IEEE
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    In this activity, learners explore the concept of how aerospace engineering has impacted sports, specifically exploring the design of golf balls. Learners work in teams to explore the physics of...

    free Ages 11 - 18 1 to 2 hours
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    American Chemical Society
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    In this activity on page 5 of the PDF (Plants—The Green Machines), learners use chromatography to separate and identify pigments within various leaves. Learners soak leaf pieces in warmed rubbing...

    $1 - $5 per student Ages 8 - 14 1 to 2 hours
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    American Chemical Society
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    In this activity on page 4 of the PDF (Behind the Scenes with Chemistry), learners make some special effects, including snow and breaking glass, with supplies found in the home. In the first...

    $10 - $20 per student Ages 8 - 14 1 to 2 hours
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    American Chemical Society
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    In this activity on page 2 of the PDF, learners test different materials to find out which is the best insulator. Learners use aluminum foil, newspaper, plastic wrap, and wax paper to insulate ice...

    $1 - $5 per student Ages 6 - 14 1 to 2 hours
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    The California Study, Inc.
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    In this activity, learners explore how various energy sources can be used to cause a turbine to rotate. Learners will construct a turbine that is not strong enough to operate an electrical...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours
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    The Exploratorium
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    In this activity, learners build a simple qualitative conductivity tester with a battery, bulb and foil. Then learners use the device to test if a solution, a series of solutions, and a solution...

    $5 - $10 per student Ages 11 - 18 1 to 2 hours
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    IEEE
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    In this activity, learners explore chemical engineering and how the processes of chemical plating and electroplating have impacted many industries. Learners work in teams to copperplate a range of...

    $10 - $20 per group Ages 11 - 18 1 to 2 hours
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    IEEE
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    In this activity, learners explore how infrared technology is used by engineers to create equipment and systems for a variety of industries. Learners explore the application of infrared in remote...

    $10 - $20 per group Ages 8 - 18 1 to 2 hours
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    The Exploratorium
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    In this activity, learners stain fabrics--on purpose! Learners explore the art of natural dyeing by using dyes and substrates that are both derived from plant or animal sources as well as mordant...

    Over $20 per group Ages 11 - 18 1 to 2 hours

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