Joey's cannon uses compressed air. Air is pumped into the PVC by a bike pump. An electronic sprinkler valve releases the air. It shoots marshmallows 176 feet! Joey is also introducing his first beginner's kit, called 3x3x3 LED Cube Arduino Shield.

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Joe Hudy

- Look What Joey's Making

Joe Hudy is 15 years old and lives in Arizona. He enjoys soldering, programming, designing & 3D Printing. He want to be a Electrical Engineer. His other favorite thing is attending Maker Faires.

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