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    COSI
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    In this fun and, at times, hilarious force and motion activity, learners will use household objects to build a crazy contraption and see how far they can get a tennis ball to move. This is an...

    $1 - $5 per group Ages 4 - adult 1 to 2 hours
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    Community Science Workshop Network
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    In this activity, learners build handheld rockets and launchers out of PVC pipes and plastic bottles. Use this activity to demonstrate acceleration, air pressure, and Newton's Laws of Motion....

    Over $20 per student Ages 6 - 18 1 to 2 hours
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    Iridescent
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    In this engineering design challenge, learners build an air-powered spinning machine. As learners work their way through the design process, they can upload descriptions and images of their plans,...

    $1 - $5 per group Ages 4 - 18 1 to 2 hours
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    Community Science Workshop Network
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    Learners explore magnetism and motion as they build a simple marble run. Learners test different arrangements of plastic and cardboard tubes, bottles, and cups on a magnetic board. Learners use...

    $5 - $10 per student Ages 6 - 14 1 to 2 hours
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    Community Science Workshop Network
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    In this activity, learners explore moving air and the physics of lift and drag by constructing homemade wind tunnels. Use this activity to illustrate Newton's Second Law of Motion (F=ma) and...

    $10 - $20 per group Ages 6 - 11 1 to 2 hours
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    The Exploratorium
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    In this activity, learners build bridges and cantilevers in a series of "building out" challenges with straws and pins. In doing so, learners will experience many of the basic physics and...

    $1 - $5 per group Ages 4 - 14 1 to 2 hours
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    Iridescent
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    In this engineering design challenge, learners make a bird and then control its flight with attached strings. As learners work their way through the design process, they can upload descriptions and...

    $1 - $5 per group Ages 4 - 18 1 to 2 hours
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    Community Science Workshop Network
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    In this activity (posted on March 27, 2011), learners follow the steps to construct a mini zoetrope, a device that produces an illusion of action from a rapid succession of static pictures. First,...

    1 cent - $1 per student Ages 6 - 18 1 to 2 hours
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    Community Science Workshop Network
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    In this activity, learners build styrofoam boats powered by twisted rubber bands. Use this activity to introduce learners to potential energy, kinetic energy, Newton's Laws of Motion,...

    $5 - $10 per student Ages 6 - 18 1 to 2 hours
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    Community Science Workshop Network
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    In this activity, learners build a mini crank machine to make a bird "fly." This engineering activity introduces learners to automata, rotational motion, cranks and cams. <b>...

    $1 - $5 per student Ages 6 - 11 1 to 2 hours

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