Self-driving cars? They are (sort of) here already – Video

With automakers starting to make realistic predictions about when they can deliver self-driving cars, many motorists may not realize that to a large extent, such cars are here already.  Infiniti, Mercedes-Benz, Lexus and Acura are among automakers that have started fielding vehicles that allow drivers to take their hands off the wheel.
See video of CMU autonomous vehicle demo.