Add Yahoo as a preferred source to see more of our stories on Google. It might come as a surprise that "roomba" isn't the universal term for a robot vacuum. It is, in fact, a capital "R" that denotes ...

Back when iRobot released its Roomba Combo J7+, it introduced a retractable mopping arm that’s become a staple of its 2-in-1 robot vacuums. By automatically retracting to its resting position on top ...