How the makers of a new Netflix science fiction movie enhanced the look of the cute, round-headed bot at its center.

Mounted directly to the patient’s head using a helmet, the robot is extremely precise, executing movements as small as one micrometre. It uses a haptic interface to scale down the surgeon’s movements ...

That's exactly what researchers and surgeons at the University of Utah's John A. Moran Eye Center and the John and Marcia ...