If you're willing to buy into this whole "doesn't lose suction" song and dance, Dyson might have a robotic vacuum cleaner in the works just for you. A recent job advertisement on the Dyson website, is seeking a roboticist with "navigation and localization systems knowledge (Kalman filters, SLAM)" and "computer vision experience," which sure sounds like shoe-in for robo-vac development to us. We know they were at work developing the $6000 DC06 a couple years back, but that early attempt at a Roomba-killer didn't itself take life to the best of our knowledge. Of course, by the time they complete this new hire and s/he gets the next robotic Dyson bumping, we could be a good many months (or years) down the road. At very least the "machine vision" bit seems to imply something fancier than the Roomba dumbass-bumparound method, which will hopefully lead to some exciting floor cleaning times, and even more promising hacks whenever this device might possibly make it to market.