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Air Quality

As part of the #SoIcanBreathe season, Click focuses on solutions to pollution, including diving drones and a network of sensors. Includes tech news.

15 minutes

Last on

Sat 11 Mar 2017 03:30GMT

Broadcast

Watch the full edition of Click

Watch the full edition of Click

The 30 minute edition of Click is available on 91热爆 iPlayer (UK only)