There is something wonderfully seductive about our gadgets. Sleek and futuristic, they seem not of this world – and certainly not of the toxic, noisy world of extractive rock mining. Few think of the ecological impact of our craving for a range of lightning-quick, portable and disposable devices. The smartphones that allow us to connect instantly with the far corners of the planet rely on as many as seventeen so-called rare earth metals such as scandium, yttrium and lanthanides.
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http://snapzu.com/canuck/the-forgotten-material-that-changed-the-world
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