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Invent the Summer
2019 Challenges

Week 4: Build a Catapult

Your Challenge

Build a catapult that will launch an object through the air.

Once you figure out how to get your catapult to launch for either distance or accuracy, see if you can make some modifications to the ammunition to improve performance.

See Full Contest Rules
The Challenge
This Week’s Winners

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Invent the Summer, Inc is a 501c(3) nonprofit organization.

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