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The Economist Radio (All audio)

The Economist

News & Politics

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News & Politics 47

The Economist was founded in 1843 "to throw white light on the subjects within its range". For more from The Economist visit http://shop.economist.com/collections/audio

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Babbage: The pollution solution

January 13th, 2016

Episode 566 of 912 episodes

How big data can help tackle air pollution and a bright idea makes for a better light bulb

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