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Learners smell balloons filled with different scents to guess what's inside. From this, they infer the presence and motion of scented molecules.

$5 - $10 per group Ages 4 - 14 10 to 30 minutes
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Using pipe cleaners, straws, and beads, learners explore the building blocks of life by creating their own model of DNA.

$1 - $5 per student Ages 8 - 18 10 to 30 minutes