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    Polymer Science Learning Foundation
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    In this activity, learners investigate the movement of water into and out of a polymer. Learners test the diffusion of water through gummy bears, which are made of sugar and gelatin (a polymer)....

    $1 - $5 per student Ages 11 - 18 1 to 7 days
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    Polymer Science Learning Foundation
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    In this activity, learners discover that some plastics will shrink when you get them hot. Learners bake polystyrene in a regular oven and discover what happens. Safety note: Learners need an adult&...

    1 cent - $1 per student Ages 4 - adult 10 to 30 minutes

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    • Oregon Museum of Science and Industry (remove)
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