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    IEEE
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    In this activity, learners explore the engineering and principles behind working elevators. Teams explore the history of elevators, elevator design, and develop their own working elevator using...

    $5 - $10 per group Ages 11 - 18 2 to 4 hours
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    IEEE
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    In this activity, learners review the history of gumball machines and explore potential and kinetic energy, while working in teams to build a gumball slide. Teams then design and build their own...

    Over $20 per group Ages 8 - 18 2 to 4 hours

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