How the Dyson Bladeless Air Multiplier Fan Works

Ever wonder how Dyson's new bladeless fan works? It's a combination of an airfoil ring and a powerful air pump. How do they work together to get such high airflow? In this article we discuss the design and principle of operation of the bladeless fan and look at some of the advantages and appearance of the fan. Is the fan a gift of modern engineering? If so, it's an expensive one. We'll look at that, too.