Posted Jul 30, 2011, 5:46 PM
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Join Date: Aug 2002
Location: Toronto
Posts: 52,200
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Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities -- that wealth, crime rate, walking speed and many other aspects of a city can be deduced from a single number: the city's population. In this mind-bending talk from TEDGlobal he shows how it works and how similar laws hold for organisms and corporations.
• Video Link
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