Why settle for drawing in just two dimensions when you could be sketching full 3D models of anything you can dream up? If you can’t think of a good answer to that question, you might be interested to ...

There's little doubt that 3Doodler's 3D printing pen is fun, but it's not strictly a precision tool; it's big, and mid-air drawing can get messy. Lix believes that pros need something more ...

The 3DSimo Mini pen can burn designs into wood, forge sculptures out of plastic, solder metal, and shear through foam.