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In this activity, learners explore sound by constructing their very own bagpipe instrument.

$5 - $10 per student Ages 6 - 11 45 to 60 minutes
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In this environmental engineering activity, learners build windmills using everyday items. The first challenge is to build windmills that spin when placed in front of a fan.

$10 - $20 per group Ages 8 - 14 2 to 4 hours