Check this interesting new technology to sketch in real in 3D with an innovative Pen.

I would be very interested to thoughts about it. feel free to comment th

check the videos (click on the link or images bellow)

http://www.newscientist.com/video/2167819611001-3d-doodling-pen-lets-you-draw-your-own-objects.html

http://www.kickstarter.com/projects/1351910088/3doodler-the-worlds-first-3d-printing-pen