1 online resource (streaming video file) (58 min. 30 sec.) ; 335690721 bytes
Summary
Imagine if you could change the quality of the air we breathe, in just one day. Air pollution in the United Kingdom has been declared a public health emergency by a cross-party group of MPs, and Dr Xand van Tulleken is seeing what can be done about it. Enlisting the help of enthusiasts and sceptics from the Kings Heath community in Birmingham, Xand stages the first ever large-scale experiment of its kind, using people power to try and bring about a quantifiable improvement in air quality for a single day