The YouTube user who created the gadget has refused to reveal his identity- but claims the laser is legal in the US, where is is believed to be from. 'Here my BEAST 3000mW blue laser goes up against a ...

Coin Sorting Machine from Cardboard For this project you need cardboard, cutting knife and glue. The most important part - to ...

Everyone seems to have experienced cutting the finger sharply with paper, but I cut it from acrylic board to wooden stick using A4 paper anywhere "Paper cutter"The movie that makes it is released, and ...

Paper pellets make great projectiles, just ask any schoolkid. Paper Shooters, rifles made primarily out of cardboard, can fire those paper pellets up to a distance of 25 yards, lending a degree of ...