Discover how to build a miniature car structure using a 3D pen, cardboard, and metal rods in this creative DIY project.

Imagine a future in which you could 3D-print an entire robot or stretchy, electronic medical device with the press of a button—no tedious hours spent assembling parts by hand. That possibility may be ...

3D-printing technology has been used to create everything from bio items like eye cells to large structures including concrete houses. Some items are more functional than others, but any success ...