Smart scarf fights pollution with fashion
Media playback is unsupported on your device

CES 2017: Wair's smart scarf fights pollution with fashion

A start-up is trying to keep cyclists' lungs cleaner without forcing them to compromise on fashion.

Wair's smart scarf also sends alerts to a paired smartphone.

Chris Foxx got a preview of the device ahead of it going on show at the CES tech expo in Las Vegas.

Read our CES 2017 preview

  • 02 Jan 2017
Go to next video: Touch-free voice-free control for phones