Report: Elon Musk's 'hyperloop' idea could work - USA TODAY

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Report: Elon Musk's 'hyperloop' idea could work
USA TODAY
LOS ANGELES -- Enthusiasts behind Elon Musk's "hyperloop" proposal -- an intercity tube that speeds passengers riding in capsules at 600 miles per hour -- have taken the next step, producing a report outlying some of the big issues around the project.
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