In the video, a person is seen touching and moving around a part of a machine. The machine appears to be a car engine, and the person is touching the alternator. The alternator is black and has a round shape with a protruding part that the person is touching. The person's hand is visible in the video, and they seem to be inspecting or adjusting the alternator. The alternator is connected to other parts of the engine, and there are wires visible in the background. The video does not provide any additional context or information about the situation.