Modern Alchemy of Recycling/Extraction

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Modern Alchemy of Recycling/Extraction

via BBC The Forum: We look at some of the most ingenious ways in which entrepreneurs and scientists are turning useless junk into precious gold…or at least extracting the elements we can go on using. Joining Bridget Kendall are water refiner Alison Lewis, road-dust miner Angela Murray; and global recycling analyst Adam Minter.

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