[Roland Saekow] doesn’t offer much in the way of build details, but the starting point was a 10-year old Roomba Discovery. The stock motors were replaced with 600RPM planetary drive motors and ...

Dispel dust with an automatic vacuum. Credit: Mashable Photo Composite / iRobot GET $100.99 OFF: Jan. 2, get the iRobot Roomba Vac Essential Q0120 for $149 and save $101 or 40%. If a cleaner home ...

Learn more After years of searching for the best robot vacuum, I've finally found the robot vacuum of my dreams: the Roomba j7+. My first robot vac seemed like a great investment at the time.