Featured in 3doodler
RC Plane Drawn With A 3-D Printing Pen Really Flies
Turning sketches into things
Watch This Pen Draw Objects In Midair [Video]
We catch up with the brains behind the 3Doodler, a plastic-melting pen that lets you draw 3-D objects in midair.
3-D-Printing Pen Adds Dimension To Your Doodles
A new Kickstarter project lets you draw in the air, then watch a scribble form in plastic.