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Paper Cup Stool
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In this activity, learners will explore how and why weight distribution works.
Roller Coasters
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In this activity learners will build roller coasters and test them using small balls or marbles.
Achieving Orbit
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In this Engineering Design Challenge activity, learners will use balloons to investigate how a multi-stage rocket, like that used in the Interstellar Boundary Explorer (IBEX) mission, can propel a sat