A Modified Racing Roomba Takes On an Obstacle Course at UC Berkeley’s Student Vehicle ChallengeJuly 14, 2017
A Clever 3D Printed ‘Open and Closed’ Sign That Can Be Easily Changed by Turning a GearMarch 27, 2017
An Ingenious Low Cost Way to Easily Make Almost Any Solid or Semi-Solid Object Touch EnabledMay 10, 2017
