Josh Sheldon created this mind-blowing video in which he 'paints' Blender objects into real-world scenes using a Blender controlled Arduino robot arm. The video also shows a making of and Josh shares technical details and the code that he used.
I made this robot to make light painting animations.
Each of the animations I made took between 4 and 12 hours to shoot, one frame at a time. Each frame is 1-3 long exposure photographs of the machine performing the light painting.