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Blue Sky

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In this optics activity, learners explore why the sky is blue and the sunset is red, using a simple setup comprising a transparent plastic box, water, and powdered milk.
$1 - $5 per group Ages 8 - 14 30 to 45 minutes

Thumb Piano

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In this activity, learners explore sound by constructing a simple piano out of wood and craft sticks.
$1 - $5 per student Ages 6 - 11 30 to 45 minutes