3D Pen - Plastic to metal, Girlfriend spider prank, Dry ice air-hockey. #3D Simo Mini
Link to KickStarter: https://www.kickstarter.com/projects/3dsimo-mini/3dsimo-mini-make-your-vision-come-true
Ive always wanted to play with a 3D pen, they look pretty fun. Ive figured out some practical uses, like turning plastic into metal, and 'welding' broken plastic together.
Its easy to turn