The models for Dinosaur Choir are about 2.95 feet long and 2.46 feet high. “Playing” the 3D-printed head of a T. rex presents more of a challenge. Brow told WIRED that recreating the animal ...

A new bicycle helmet with a geometric design could help keep riders safer by reducing head injuries. Developed by researchers at the Universities of Gothenburg and Isfahan, the 3D printed helmet can ...