Exploring new ideas for urban mobility – Audi increases the efficiency and road safety with their new Travolution technology. When the car is stopped at a red light, it sends information about the car’s computer how long the driver must wait before it turns green again. If on the other side of the car approaching a traffic light, just to yellow or red, will warn the driver through a visual or audible signal, or switch to a brief interruption of power flow from the engine. Get the whole story at: pursuitist.com