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    University of Illinois Urbana-Champaign
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    In this activity, learners use three types of cheesy snacks--cheese balls, cheese puffs, and Cheetos--to learn about polymers. This activity introduces learners to basic concepts and vocabulary of...

    $5 - $10 per group Ages 14 - adult 30 to 45 minutes
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    Lawrence Hall of Science
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    In this activity, learners make their own solar oven to bake s'mores and learn about how solar energy is absorbed on Earth. Learners investigate how simple material choices in their pizza box...

    $5 - $10 per group Ages 8 - adult 30 to 45 minutes
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    Lawrence Hall of Science
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    Some animals can swallow food whole, but humans have to chew. In this activity, learners will investigate what saliva does chemically to food before we even swallow. Learner will examine how their...

    $5 - $10 per group Ages 6 - adult 30 to 45 minutes