It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build one that uses a simple skid-steer design to get around the page. An Arduino Nano is the brains of the ...

It’s a tool from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) that aims to let people design, simulate, and then build simple robots with a “3D print, then fold ...

Drawing inspiration from swarming insects and flocking birds, researchers are finding that simple robot-to-robot rules make the 'bots move together in interesting and very useful ways. Fifteen robots ...