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Living Clocks

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In this activity about daily rhythms (on page 17 of the PDF), learners will explore circadian patterns in humans, animals and plants.
$1 - $5 per group Ages 8 - 14 1 to 7 days

Going for a Spin: Making a Model Steam Turbine

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In this activity, learners explore how various energy sources can be used to cause a turbine to rotate.
$1 - $5 per group Ages 8 - 14 1 to 2 hours