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In this chemistry challenge, learners identify which plants have the enzyme "catalase" that breaks hydrogen peroxide into water and oxygen.

$5 - $10 per group Ages 4 - 14 10 to 30 minutes
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In this activity, Frankenstein's lab is running out of electricity! Learners use fruit to help Igor find a temporary source of energy to turn on a light.

$1 - $5 per student Ages 8 - 14 10 to 30 minutes
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In this activity, learners discover how a piece of fruit can act as an electrolyte, conducting electricity between two different metals.

$10 - $20 per group Ages 8 - 11 10 to 30 minutes
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In this activity, learners will estimate how many seeds are in a fruit or vegetable, then count to find out. The result: mix estimation with healthy eating.

1 cent - $1 per group Ages 4 - 14 10 to 30 minutes
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In this chemistry challenge, learners work to figure out which of four juices are real, and which is just food coloring and sugar.

$5 - $10 per group Ages 8 - 14 10 to 30 minutes