http://www.wired.com - Mary Barra says the Chevy Bolt EV will straddle the line between the way we use cars today and how'll we'll use them 5, 15, even 50 years from now. “It’s a platform.” The Bolt is a conventional car in the sense that you’ll buy it and you’ll drive it. But Barra says the little electric will be something of a laboratory for its future-facing efforts. Its existence will encourage the development a much-needed charging infrastructure. It even drives itself—sorta. GM and Cruise made a self-driving version of the car, which Barra tested in San Francisco this week.