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 ...

This project by [blackfish] shows off a cardboard lookalike of an MP5 that loads from a working magazine, has a functional charging handle, and flings paper projectiles with at least enough accuracy ...

We have already seen the 3D printed gun that caused a storm last year and now we have the awesome 3D printed paper airplane machine gun. Designed and built using 3D printed parts the paper airplane ...