Imagine stepping into a car-sized capsule in downtown Los Angeles and, 30 minutes later, emerging in San Francisco On Monday, billionaire entrepreneur Elon Musk unveiled a transportation concept that ...
LOS ANGELES (AP) -- Imagine strapping into a car-sized capsule and hurtling through a tube at more than 700 mph -- not for the thrill of it, but to get where you need to go. On Monday, billionaire ...
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