The primary task of robotic vacuum cleaners might seem pretty straightforward — to navigate any given room and clean up the mess — but it turns out that’s easier said than done. Andto the benefit of home robotics specialist iRobot Corporation In an effort to compare the latest and greatest high-end robotic vacuums last week, theRossen Reports team over at Today featured both the Dyson 360 Eye and iRobot’s Roomba 980 in their “Does It Work?” special series.