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    Bill Nye
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    In this activity, learners discover how sweating makes us feel cooler. Learners put on one damp sock and one dry sock and sit in front of a fan. As the water in the damp sock evaporates, it makes...

    free Ages 4 - 14 5 to 10 minutes
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    Bill Nye
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    In this activity, learners discover how hard their hearts work to pump blood. Learners hold one hand above their head and one hand by their side for sixty seconds, and then compare the color of...

    free Ages 4 - 14 Under 5 minutes
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    Bill Nye
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    In this activity, learners discover a brain process called habituation. Learners try to touch the tips of their socks with their eyes closed, and discover it is easier to do immediately after they...

    free Ages 6 - 18 10 to 30 minutes

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    • Oregon Museum of Science and Industry (remove)
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