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    Institute of Physics
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    This is a highly visual demonstration that illustrates both the effects of density and chemical reactions. Like a density column, volcano eruption, and Alka-seltzer reaction all in one, learners...

    $1 - $5 per group Ages 4 - adult 5 to 10 minutes
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    Institute of Physics
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    In this demonstration, learners observe the effects of density and pressure by attempting to make "balloon kebabs." Learners will try to insert a wooden skewer all the way through an...

    $1 - $5 per group Ages 6 - adult 5 to 10 minutes
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    Institute of Physics
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    In this demonstration, learners attempt to get a large coin through a small hole, the size of a smaller coin. Use this activity to introduce learners to non-Euclidean geometry as the small 2D hole...

    1 cent - $1 per student Ages 8 - adult 5 to 10 minutes
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    Institute of Physics
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    In this physics demonstration, learners are challenged to insert a straw the furthest into a potato. After learners explore different techniques, the demonstrator can show them how to hold the...

    $1 - $5 per group Ages 4 - adult 5 to 10 minutes

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    • Oregon Museum of Science and Industry (remove)
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