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"What makes lithium, the lightest metal on earth, our best bet for beating oil? If the world is turning to electric cars with lithium-based batteries, will Bolivia (and its massive deposits of the metal), become the next Saudi Arabia? Why has the Chevy"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/treehugger-radio/seth-fletcher-on-superbatteries-electric-cars-and-the-new-lithium-economy-podcast.html>