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Exploring Materials: Thin Films

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In this activity, learners create a colorful bookmark using a super thin layer of nail polish on water. Learners discover that a thin film creates iridescent, rainbow colors.
$10 - $20 per group Ages 4 - adult 5 to 10 minutes

What am I?

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In this activity, learners examine nanoscale structures of common things.
$1 - $5 per group Ages 4 - adult 5 to 10 minutes