iRobot's new Roomba is a mop and vacuum in one - The Verge
iRobot Roomba i6+ (6550) Robot Vacuum with Automatic Dirt Disposal-Empties Itself for up to 60 Days, Wi-Fi Connected, Works with Alexa, Carpets, + Smart Mapping Upgrade - Clean & Schedule by Room
iRobot Create® 3 Programmable Robot : ID 5424 : $374.99 : Adafruit Industries, Unique & fun DIY electronics and kits