Delphi's autonomous roadster traveled across the US almost completely on its own.
Move over, mock-ups. It's time for a complete working prototype for fully autonomous driving to hit the road.
Launching driverless cars is going to take more than Google behind the wheel, which is why it may take the carpool lane.
Tesla is interested in developing "autopilot" driving for its cars, says Elon Musk, but don't expect an imminent announcement.