The future of vacuuming is cordless. A year after halting all new designs of its wired stand-up vacuums, Dyson has made good on its promise to only introduce new cordless dirt busters.  Succeeding the Cyclone V10 is the new V11 Torque Drive handheld vacuum. As its name implies, the V11's suction is powerful — delivering 20 percent more suction than the V10, according to Dyson.  But even more useful is the teeny bit of intelligence Dyson's sprinkled onto the V11, which allows the vac to automatically adjust the amount of suction needed based on the floor type. The V11 also has a nifty display that tells you how much estimated battery life is remaining as the suction power changes between flooring. Read more...More about Home, Design, Lights, Dyson, and Vacuums