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In this activity, learners construct their own small catapults using simple materials. Learners follow visual instructions to build their launching device.

$10 - $20 per student Ages 8 - 18 1 to 2 hours
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In this inquiry-based learning activity, learners design, build, and test their own ramps. They are introduced to a variety of materials and explore putting them together.

$5 - $10 per group Ages 4 - 8 45 to 60 minutes
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In this design challenge, learners will create their own roller coaster using household objects for the track and a marble or small ball as their cart.

$1 - $5 per group Ages 6 - 14 30 to 45 minutes