…ch and at which time, it will come close to the appropriate replacement robocar whenever needed and open both doors for you. All you have to do is get out of one robocars and hop in the other every few hundred km. All in al…The Driverless Economy1.7K106Federico PistonoFocus BlueFollowAug 8, 2017 · 1 min readThere are already cars that do this and can be installed in existing cars.