How to Make a Balloon Cannon

by ironfinn03 in Outside > Launchers

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How to Make a Balloon Cannon

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Thesis how you make a balloon cannon

First Step

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First you get a balloon and cut the thin bit on the end off

Second Step

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You cut a loo Roll in half and then you stick the balloon together and then stick them with duck tape and then you put something in it and pull the balloon back