A rear-view mirror is a reflective device mounted inside a vehicle, typically at the top center of the windshield. Its primary purpose is to provide the driver with a view of the area behind the vehicle, helping to enhance safety while driving. Rear-view mirrors can be adjusted manually or automatically to reduce glare from headlights of vehicles behind. In addition to the standard flat mirror, some vehicles are equipped with convex rear-view mirrors, which offer a wider field of view. Many modern cars also feature integrated technology, such as backup cameras and blind-spot monitoring, to further assist drivers in avoiding obstacles and ensuring safe maneuvers.