"And what prevents car or truck manufacturers from doing the same?" They are already doing that: http://qz.com/656104/a-fleet-of-trucks-just-drove-themselves-a

"And what prevents car or truck manufacturers from doing the same?" They are already doing that: http://qz.com/656104/a-fleet-of-trucks-just-drove-themselves-across-europe/ http://qz.com/656104/a-fleet-of-trucks-just-drove-themselves...