Dyson Doubles Up On the Cyclones So Its Vacs Suck Twice As Hard

It's not exactly the most revolutionary of improvements, but today Dyson announced two new compact vacuums that now feature two banks of its patented cyclones that promise vastly improved suction. And while the 'just add more' approach seems like it would be the easy route, it still took Dyson's engineers three years… » 11/06/12 1:00pm 11/06/12 1:00pm