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. We've seen fun drawing/doodling inventions before, but this one, put on Kickstarter today and already more than $50,000 past its $30,000 goal, takes it to a whole new level. As you doodle in the air, the 3Doodler extrudes a plastic version of your doodle. The pen is thick, about 7 inches by 1 inch, weighs about 7 ounces, and bulges slightly at the center. A small point extends out from the bottom, where th...