long exposure light painting

Thymio Robots Are Equipped with an Array of Programmable LEDs
Feb 25, 2014
I don't know exactly who was the first person to figure out that robots could be used for long-exposure light painting (although it may have been the guy linked to from here), but it's something that I've dabbled in for science, as have ...

Tags: Robot, long-exposure light painting, inspired by the Tangram