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    Twin Cities Public Television
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    In this health and fitness activity, learners focus on the importance of daily physical activity, specifically walking. Learners use a simple method to measure their stride lengths and then...

    $1 - $5 per group Ages 8 - 14 30 to 45 minutes
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    Carleton College
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    In this activity, learners use Styrofoam to collect organisms from a pond, estuary or marine environment and then examine what they have caught with a microscope. The tiny spaces in Styrofoam...

    $1 - $5 per group Ages 8 - 18 1 to 7 days
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    Center for Engineering Educational Outreach, Tufts University
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    In this activity, learners investigate the properties of different types of balls. Learners conduct experiments on four different balls to see which can bounce the highest and which continues...

    free Ages 8 - 11 1 to 2 hours
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    Twin Cities Public Television
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    In this activity, learners compare ways to measure their heart rates. Learners build their own stethoscopes and learn how exercise affects heart rate.

    $5 - $10 per group Ages 8 - 14 1 to 2 hours
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    The Exploratorium
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    In this activity, learners simulate Otto von Guericke's famous Magdeburg Hemispheres experiment. In this modern, low cost version, a pair of learners try to pull apart two suction cups (dent...

    $10 - $20 per group Ages 11 - 18 10 to 30 minutes
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    COSI
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    In this astronomy activity (page 3 of the PDF), learners will examine the effects of gravity on a person’s pulse and explore how gravity can differ from planet to planet. Although this activity was...

    free Ages 11 - 18 10 to 30 minutes
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    COSI
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    In this activity about gravity (page eight of the pdf), learners will very simply explore how gravity affects objects using balls and toys. They will also explore the different forces they can use...

    free Ages 4 - 8 10 to 30 minutes
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    Kohl Children's Museum
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    In this activity, learners explore properties of water and watch evaporation happen by "painting" with water in the sun. On a sunny day, learners use a variety of painting tools (brushes,...

    $5 - $10 per group Ages 4 - 8 10 to 30 minutes
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    Kohl Children's Museum
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    In this activity, learners explore and experiment how we can use our bodies everyday to get from one place to another. Learners measure the distance that they travel in one step by stepping...

    1 cent - $1 per group Ages 4 - 8 10 to 30 minutes
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    Twin Cities Public Television
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    In this engineering activity, learners examine bicycle mechanics and gear ratios. Learners determine which gears will help them bike a set course in the shortest amount of time.

    1 cent - $1 per group Ages 8 - 14 1 to 2 hours

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