The video shows a close-up view of a car engine. The engine is made of metal and has several parts that move in a synchronized manner. The main focus of the video is on the pistons, which are cylindrical metal parts that move up and down inside the engine. The pistons are connected to a set of springs, which help to regulate their movement. As the video progresses, the pistons move up and down in a rhythmic pattern, demonstrating the engine's operation. The background is blurred, drawing attention to the moving parts of the engine. The video does not contain any text or subtitles.