Ever wanted to draw objects in mid-air and have them become a reality near instantly? If so, then meet the 3Doodler, a high-tech pen that essentially allows you to create real plastic sculptures out of thin air. Continue reading for a video and more information.
According to its makers: "Everyone knows how to use a pen, so we designed a 3D printing pen. If you can scribble, trace or wave a finger in the air you can use a 3Doodler. As you draw, plastic comes out of the pen, is cooled by an integrated fan, and solidifies right in front of you."