Posts Tagged: "Joerg Sprave"

Giant Slingshot

Giant Rubberband Slingshot Canon (video)

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What weighs about 200lbs, sports wagon wheels and can destroy a small car?  Give up?  The giant Slingshot Cannon.  It’s designed and built by Joerg Sprave.  We’ve seen some of his rubber band inventions before, but none, at least in our memory, have been so powerful and caused this much...