Despite the high-tech appeal, augmented reality might not be the best thing to mix with motor vehicles.
Google and its Explorers seem to think that face-mounted devices like Glass are the natural evolution of computing, and the perfect way to augment everyday experiences. So naturally they'll be pissed to learn that Illinois is threatening to ban driving with Google Glass. The state says it's too distracting. But that's missing the point, because HUDs don't actually improve the driving experience in the first place.