This image from June 6, 2008, provided by General Motors shows an illustration of all-around collision warning in a driverless vehicle. The possibility of driverless cars are leaving a growing number of technologists and economists to wonder what happens to the millions of people who make a living driving cars and trucks. (Associated Press)

Photo by: Anonymous

This image from June 6, 2008, provided by General Motors shows an illustration of all-around collision warning in a driverless vehicle. The possibility of driverless cars are leaving a growing number of technologists and economists to wonder what happens to the millions of people who make a living driving cars and trucks. (Associated Press)