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Mar 26, 2014, 3:48 pm20 ptsGrist
In Greek mythology, the story of Sisyphus endlessly rolling a boulder uphill is meant to be a cautionary tale. Gravity, in this case, worked against the poor chump. But the smart folks at Advanced Rail Energy Storage North America (ARES) asked: Why not make gravity your friend? ARES has pioneered a train…
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