iRobot's new Roomba 980 can be controlled with a smartphone

iRobot has rolled out its new Roomba 980, the latest among its long line of robotic vacuum cleaners. Says the company, the 980 is its best Roomba so far, able to clean better and handle itself in a more capable fashion than the previous version. This is the maker's first Roomba to use visual localization and adaptive navigation together, as …