So, you got a 3D printer for the holidays, and you’re excited to dive in. Chances are, you’re not sure where to begin. What can you print? What’s fun? What’s useful?

How do you turn your 3D plastic printer into a food printer? You just print the required parts.

Here's how 3D printing makes the robots that make everything else One of the largest industrial robotics companies in the world demonstrates how rapid prototyping has already disrupted manufacturing.