The shot was taken by shutting off all the lights in the room for 30 minutes and taking a long exposure of the path the Roomba took while cleaning up. (via Gizmodo - Long-Exposure Shot of a Roomba’s Path Shows Beautifully Organized Chaos - Roomba)

The shot was taken by shutting off all the lights in the room for 30 minutes and taking a long exposure of the path the Roomba took while cleaning up. (via Gizmodo - Long-Exposure Shot of a Roomba’s Path Shows Beautifully Organized Chaos - Roomba)