http://disintegrator.co.uk/
Someone's built what has to be the most ambitious rubber band gun in the world, and they have video of it in action:
http://www.youtube.com/watch?v=0GAUnuuBkW4
No word on if this will be for sale anytime soon, but he does provide a fairly detailed construction log on the main site. What better way to pass a summer than tormenting random sidewalk strollers from your rooftop with one of these, screaming 'hasta la vista' baby at the top of your lungs?
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