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New York Cleans Up
New York-based internet entrepreneur Amanda Freeman explains why the Big Apple has gone mad about detoxing. It's not a new idea, but this time it's more extreme than ever - why?
Also on the programme: The latest in hi-tech umbrellas. Plus, why gut feelings are not irrational.
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大象传媒 World Service Archive
This programme was restored as part of the World Service archive project
