Remember Lightlane? Lightlane was a pretty neat concept for bicyclists. Well, it seems that the response that the concept got was so overwhelming from bicyclists the world over, that the inventors actually decided to now make it into a commercial product.

It uses “super-bright red LEDs,” as well as two high visibility Diode-Pumped Solid State green lasers to project a path that should help to protect bikers on the street. The end result is that the biker and their path are clearly visible to those driving by.

The Roomba may be autonomous and the little cleaning robot manages to keep most of your rooms nice and clean, but have you ever thought about its journey. No, I’m not getting all philosophical about the bot. I mean the path that it takes vacuuming your home.

This long-exposure shot, shot in a span of 30-minutes, reveals just its crazy and chaotic seeming, yet organized path. It’s like a dance. A dance of cleanliness. You can see the initial spiral path in the center, but after that it’s chaos that somehow manages to cover the entire area.