iRobot’s innovations in the Roomba Combo J7+

Techstination, your destination for gadgets and gear.   I’m Fred Fishkin.      How do you come up with a smart design for a combination robotic vacuum and mop?     That was the issue tackled by iRobot…in designing the Roomba Combo J7+.    In moving from a mopping surface to carpeting…it doesn’t just...