Driverless cars will be in use everywhere within six years, says Carlos Ghosn, CEO of the Renault Nissan Alliance. Photo: AFPElectric cars, robo taxis and self-driving trucks are coming to change the society we live in—possibly sooner than you think. Limited tests of driverless cars are already happening today and they’ll be in use everywhere within six years, according to Carlos Ghosn, CEO of the Renault Nissan Alliance. “We as Americans associate our identity with our car,” said Doug Seven, who leads Microsoft’s connected and driverless car efforts. “Driverless cars give you a lot of the tools to do that.”Parking ticketsSome of the most hated people on the planet may soon find themselves out of work.