I WANT one of these !! It's a pen that let's you draw in 3D. Then I could make all kinds of cool things -- like that nifty 3-dimensional Eiffel tower.
http://news.**********/blogs/this-co...173841593.html
(Btw, it's on news.yah**.c*m/bl*gs. Article is titled "3D Printing Revolution Gets First Pen").