A bionic eye prototype is in the works, thanks to a new 3D-printed device. Researchers at the University of Minnesota were able to 3D-print on a hemispherical surface an array of light receptors.

3D printing has been used to print a variety of objects — firearms, casts, limbs, food. One of the most recent uses falls into the more altruistic efforts, with researchers announcing they've ...

Grace Choi is the founder of Mink, a 3D makeup printing company that wants to teach the world how to stop buying cosmetics and start printing their own in any color. Choi created a how-to video and ...