Tackling the toxic danger inside cars
Media playback is unsupported on your device
Video

Tackling the toxic danger inside our cars

Pollution inside a car can be worse than on the pavement - It acts as a gas chamber, trapping nitrogen dioxide (NO2) and soot-like particles. Especially when you're stuck behind the exhaust of the car in front. Richard Westcott reports.

  • 09 Nov 2017
Go to next video: Satellite to map atmospheric pollution