Tesla Motors and SpaceX CEO Elon Musk says he was inspired to look into Hyperloop after being disappointed with high-speed rail plans in California.
Elon Musk learns from Howard Hughes
Tesla and SpaceX CEO Elon Musk on his love for biographies. CNN's Richard Quest reports.
02:04 - Source: CNN
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Tesla Motors and SpaceX CEO Elon Musk says he was inspired to look into Hyperloop after being disappointed with high-speed rail plans in California.
Elon Musk learns from Howard Hughes
02:04
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- Source: CNN