OMG. Roomba didn’t do it, but another brand of robot vacuum was involved in an accident.All we know for sure, at this point, is that if you have a Roomba, according to the company, you’re safe from hungry robots with an appetite for human hair. Nevertheless, with scores of electronics knockoffs continuing to produce fake iPhones and knockoff Roombas alike, the time has come when we actually have to consider what kind of robots we allow into our homes — welcome to the future.