In a funny and surprising way, this cartoon demonstrates the strong benefits of the TrafiCam sensor. TrafiCam is essentially a solution that combines a CMOS sensor with video detection technology. Primarily used for stop bar and advance detection at signaled intersections, its goal is to reduce waiting time.
Creating smoother flowing traffic also brings additional benefits to the environment (and also to the driver's pocket). Sitting at traffic lights is a major cause of - avoidable - vehicle emissions.