Dyson Patents Headphones With An Air Purifier Built In
The headphones has two bands, but one of them is actually a mouthpiece of sorts. The cups each come with a motor with 35-40mm impeller blades. These go at about 12000 rpm, sucking in air through a filter. The filtered air from both sides then go down the mouthpiece and meet at the middle, before being ejected out towards the wearer’s mouth. When not in use, the mouthpiece band can be pushed upwards, tucked away over the headband....