Traffic light synchronization is a system designed to coordinate the timing of traffic signals at intersections. The goal is to improve traffic flow, reduce congestion, and enhance safety for both vehicles and pedestrians. By adjusting the green, yellow, and red light durations, traffic lights can work together to create smoother transitions for drivers. This synchronization often involves using technology, such as sensors and cameras, to monitor traffic patterns in real-time. When implemented effectively, traffic light synchronization can lead to shorter travel times, decreased fuel consumption, and lower emissions, benefiting both the environment and urban mobility.