This Heater Knows Where You Are and Only Warms the Space You're Using

A heater that follows you around might sound like something out of The Jetsons, but it's very much a reality for an MIT research group that wants to revolutionize the way we heat our buildings. They've invented a system called Local Warming, which tracks your location using Wi-Fi and only heats your immediate vicinity. »6/11/14 11:20am6/11/14 11:20am