Sure, you can 3D a car or a house or a miniature version of yourself. Or you could make something useful. 10 awesome, easy, actually useful 3D-printing blueprints ...

The design progression of the L-bracket shown is a perfect example; it starts as a simple L, moves on to a more elaborate gusseted design, and eventually into a sturdy sold block design that would ...

According to Habitat for Humanity, around 70 to 80 percent of the home will be 3D printed, including all internal and external walls. The rest of the work, such as windows and doors, for example ...

However, the Microsoft / Warner Bros. partnership takes it a step further, letting fans download the blueprint directly and print it anywhere they want — including their own 3D printers.