Audi’s tail lights concept looks incredible. It’s called “The Swarm”. The tail lights is continuous OLED Screen. Red dots flow and move based on the car’s motion. They move slower and faster according to speed. They also follow the direction of car, as it turns. When the turn signal is used, “The Swarm” turns yellow. Extra motion like this communicates more to drivers behind you. The lights won’t be legal in USA for a while. They would be too distracting to other driver. Audi has no plans to use the tech yet. At least we know the bright possibilities for future cars.