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The Porta-Pault Water Baloon Launcher (update!)

The Porta-Pault Water Baloon Launcher (update!)
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          This is my entry for the launch it Contest! Me and my Brother (Macky D on instructables), had our own launch it contest to get us motivated to make something for this contest.  I eventually won by over doing it. Through all experiments and changes, the final design is what you see on your monitor.

          The final design shoots a golf ball sized water baloon 120 feet. I can't wait to shoot things like rocks, tennis balls, and much more. In the comments, put what you think it could shoot. I am not really sure how high it shoots, for I have nothing to measure it aginst. Photos attached show how far it shoots.

         

          

         
4 comments
Jul 8, 2011. 7:19 AMpatriots8888 says:
Awesome! When it comes time i will vote for this in the launch it contest!
Jul 8, 2011. 3:17 PMpatriots8888 says:
sorry i meant watersports contest i was looking at the wrong one

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The top of my roof ----------------------------------------------------------------------------------------------- I don't think that this is a good idea. Come on! What could go wrong? I mean, you've...
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