These include 3D printing houses out of concrete, building homes in a factory and shipping them to their final destination, and even using the hemp plant in construction. (AP video shot by Thomas ...

The team’s goal was to create walking robots using only the most accessible technology: a desktop 3D printer and standard printing material.

The list of cool, car-related items you can make with a 3D printer ... and now you can print a roughly 1/64-scale garage-shaped key holder (with moving parts!) to hang on a wall.