The Dyson Air Multiplier fan works very differently from conventional fans. It uses Air Multiplier technology to draw in air and amplify it 15 times, producing an uninterrupted stream of smooth air with no unpleasant buffeting. With no blades or grill, it is safe to use and easy to clean. It Pivots on its own center of gravity, staying put without clamping. It has a dimmer swich control to precisely adjust airflow power. Also has one - touch oscillation for 90° rotation.
Advantage comparing with normal fan: