Automobile windshields are the large glass panels at the front of vehicles that protect passengers from wind, debris, and weather. They are made from laminated safety glass, which consists of two layers of glass with a plastic layer in between. This design helps prevent shattering and keeps passengers safe in case of an accident. In addition to safety, windshields also play a role in the vehicle's aerodynamics and can affect fuel efficiency. Many modern windshields are equipped with features like defrosters and tinting to improve visibility and comfort. Proper maintenance, such as cleaning and repairing chips, is essential for ensuring a clear view while driving.