iRobot has introduced new version of its autonomous cleaning robots--the Roomba s9+ and Braava Jet m6. Both devices run on iRobot's mapping technology, along with Imprint Link, that allows them to talk to each other when taking turns to clean your floors. The Roomba s9+ has been completely redesigned, with a flat front that allows it to clean edges better, and its upgraded 3D sensor helps it map and navigate the floor, scanning for obstacles 25 times every second. The Braava Jet m6 sprays solution and wipes off with dry pads, and uses Imprint Link to communicate with the Roomba in order to clean spaces most efficiently. The Roomba s9+ starts from $999, and the Braava m6 costs $499, and will be available in the US from the 9th of June.