Part 1: • One-Motor CVT Robot Arm #1 - Gearbox Last time, I started a project to build a robot arm which only has one main drive motor, and uses a series of clutches to drive three separate axees. I’d ...

Happy, sad, surprised, angry, neutral: These are the five emotions conveyed by Bartholomew, the tiny robot designed by researchers in the School of Engineering and Applied Sciences. Just taller than a ...