Packaged in an innovative, ingenious chassis design, Dyson's Air Multiplier ($300) is fan with no exposed blades. The Air Multiplier features a hidden blade to draw in air into the base and forcing it through the ring, creating a smooth stream of air amplified 15 times. Without the hassle of moving parts or grill, the Air Multiplier is safe, easy to clean and eliminates unpleasant buffeting produced by traditional fans.