3D drawing.... I wish I had stayed in that drawing class, ouhy vehy.  maybe it's time to sign up again.
this pen does appear to be ridiculously cool, yet whomever produced their video should reconsider their career as a director.  Lighting isn't bad but My God, the direction is a joke..

http://www.thisiscolossal.com/2014/04/lix-the-worlds-smallest-3d-printing-pen-lets-you-draw-in-the-air/

#3dprinting, #3dPen