The bladeless fan, also named Air Multiplier. It draws in one unit air at the base by using a very efficient brushless motor. Applying a few scientific principles used in jet engines and turbochargers, the fan is made to work efficiently.With the help of an annular aperture, the airflow is accelerated. When the air passes over the apple- shaped ramp, it is channeled towards a specific direction. A process called inducement takes place and it creates a negative pressure above the joint of the apple-shaped ring and cylinder. This negative pressure forces the air that is present over the back side forward over an apple-shaped ramp.Further the air starts flowing from back to front and flows out at the equivalent of 15 units.