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In this activity, learners explore phosphorescence and how certain materials can absorb and store energy from a light source.

$10 - $20 per group Ages 11 - 14 45 to 60 minutes
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In this activity, learners will see how UV light affects colors over time by making their own sunprint on construction paper.

1 cent - $1 per student Ages 6 - adult 10 to 30 minutes
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In this activity, learners discover what happens when they crush wintergreen-flavored candies in a very dark room.

$1 - $5 per group Ages 8 - 14 Under 5 minutes