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COSI Quicksand

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In this chemistry experiment, learners get to make a very bizarre substance using corn starch and water. Is it a solid? Is it a liquid? Or is it a different kind of substance entirely?
$1 - $5 per group Ages 4 - 11 10 to 30 minutes

Push Me a Grape

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In this physics activity, learners experiment with the attractive and repulsive power of magnets.
$5 - $10 per group Ages 4 - 11 30 to 45 minutes

Float Your Boat

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In this physics activity, learners will explore buoyancy.
1 cent - $1 per student Ages 4 - adult 10 to 30 minutes