This is probably not a very useful invention for the society, but definately a good toy to annoy people. This air-powered gun shoots toiletpaper rolls upwards of 150 feet. It costs only $10.61 to get ...

Folding and throwing paper airplanes can be fun, but it's a lot of work for a little payoff. What if someone built a device that not only folded the paper but also launched the paper plane so you ...