A backup camera is a safety feature installed in many vehicles that provides a view of the area behind the car when reversing. It typically consists of a small camera mounted on the rear of the vehicle, which displays a live video feed on a screen inside the car. This helps drivers see obstacles, pedestrians, or other vehicles that may be in their blind spots. These cameras often come with additional features, such as grid lines that assist with parking and distance markers to gauge how far away objects are. Backup cameras are part of a broader category of safety technologies aimed at reducing accidents and improving overall driving safety.