In the video, a person is seen working on a car engine. The person's hands are visible, and they are using a wrench to unscrew a bolt. The engine is open, and various components can be seen in the background. The person's hands move with precision, and they appear to be experienced in working on engines. The video provides a close-up view of the engine and the person's hands, allowing viewers to see the details of the process. The sound of the wrench turning can be heard, adding to the realism of the video. Overall, the video provides a detailed and informative look at the process of unscrewing a bolt on a car engine.