FILE - In this June 22, 2012 file photo, Tesla Motors Inc. CEO Elon Musk holds up a bottle of wine given as a gift from one of their first customers, right, during a rally at the Tesla factory in Fremont, Calif. When billionaire entrepreneur Elon Musk published fanciful plans to shoot capsules full of people at the speed of sound through a tube connecting Los Angeles and San Francisco, he asked the public to perfect his rough plans. From tinkerers to engineers, the race is on. (AP Photo/Paul Sakuma, File)
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