The naming strategy for iRobot's new Roomba vacuums finally makes sense, and the bots promise an exceptional clean for any ...

Thanks to a built-in debris collector, Roomba reckons you'll only have to empty this robot vac every eight weeks .

Robot is gearing up for its biggest product launch ever, with multiple robot vacuums up for presale on March 18. Here's a look at what's arriving later this year.