Designers Reed Kram and Clemens Weisshaar have reprogrammed this robotic arm so anyone can control it online. They claim the robot will cut a cube in the shape you desire. If you want to try it just go to robochop.com. You can make furniture, create abstract forms, or forget about all that and enjoy this cool video.
If your design is selected for production they will send you the piece by post for free -- until March 20, 2015.