Dyson's Air Multiplier is the craziest-looking fan we've ever seen. It shoots cold breeze out of a ring! No blades! The new Dyson Heat is pretty much just this in reverse: a warm glow for you room. From a ring.

Not only is the Hot a gorgeously minimal design piece, it's terrifically safe: no exposed heating elements mean it's pretty hard to burn yourself (or your home, down). Air's sucked in through the bottom, heated internally, and shot out, sans fan blades, and will maintain a consistently warm temp using a built-in thermostat. Of course, it'll cost you the value of several other heaters combined: $400 for one. [Dyson]