Water Cooler Explosion

by Nathan | March 8, 2018
STEM Contest 2018

My STEM project is called “The Water Cooler Explosion”. I release a ball on a rope that swings down and hits 3 books. The weight of the books creates a force that hits a lever and catapults a water balloon into a spiked water cooler. The happy water balloon bursts in a wonderful explosion! When people at work need water from the water cooler, all they have to do is drop the ball. Thank you!

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