Hidden deep within the Airblade Tap's metallic frame is the beating heart of the system, Dyson's new V4 engine. Roughly the size of your fist, this 1,600-watt motor spins up to 90,000rpm in under ...

James Dyson using the new Airblade Tap hand-dryer The Dyson Airblade Tap hand-dryer uses Dyson’s Airblade technology, which sees sheets of high-velocity air travel through tiny apertures at 430mph ...

The motor was teased back on January 31, when Dyson sent out launch invitations, showing the components of a motor that was the result of seven years of development.