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Uploaded on Feb 22, 2007
Two views on the theme of air pollution...
Firstly there is Oxford Street which is London's premier shopping street. Despite being restricted to buses and taxis only in the early 1990's a survey found that these vehicles' diesel exhaust fumes made it to be one of Britains' most polluted environments.
The second part of the video clip makes a comparison with the premier shopping street in Geneva, Switzerland, where they (mostly) use trams and trolleybuses - so the air is much cleaner.