NEW YORK (AP) — 3-D printing is all the rage. You can hit a button on your computer, which sends a file to a printer, which produces a small 3-D object out of plastic. It’s a cool technology, but it’s ...

3Doodler takes a moment to get your head around. It’s a 3D printing “pen” that extrudes a strand of plastic you can use to draw wireframe designs on a flat surface or even rising up into the air.

Doodling is about to get a whole lot more interesting. In just a week, Wobble Works — the toy company brain child of Peter Dilworth, an MIT Leg Laboratory and Media Lab grad, and Maxwell Bogue, a ...

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