Trying to fix this deficiency, [Joris Wegner] and [Felix Fisgus] created the Pankraz Piktograph which seems to do a pretty good job at capturing faces ... the robot will then begin to draw ...

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 ...

Depending on where they’re standing, the autonomous robots will even stop, spin to face them and speak ... its trip across campus. All were drawing plenty of attention as they scurried ...