Musk with the Tesla Model S in Fremont on Oct. 1, 2011. Stephen Lam/Reuters/Landov hide caption

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A rendering of a Hyperloop pod. Courtesy of Elon Musk hide caption

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A Closer Look At Elon Musk's Much-Hyped Hyperloop

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Elon Musk's "Hyperloop" vehicle. Elon Musk hide caption

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After Much Hype, Elon Musk Unveils His High-Speed 'Hyperloop'

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