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    In this activity, learners design a bicycle helmet. Participants will explore the design of bicycle helmets to gain an appreciation for the role that helmet layers play protecting the head. They...

    Over $20 per group Ages 11 - 18 45 to 60 minutes
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    COSI
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    In this fun and, at times, hilarious force and motion activity, learners will use household objects to build a crazy contraption and see how far they can get a tennis ball to move. This is an...

    $1 - $5 per group Ages 4 - adult 1 to 2 hours