Dyson's latest air purifier measures your air quality
 

Exactly one year ago, we managed to get our hands on the then new Dyson Pure Cool air purifier and quickly fell in love with it. While folks outside Asia are still waiting for the Pure Hot + Cool, Dyson is offering everyone something more special for...

http://www.engadget.com/2016/03/30/d...ure-cool-link/