In the video, a person is seen working on a car engine. The person is using a tool to turn a bolt on the engine. The engine is dirty and has various components attached to it. The person's hands are covered in grease, indicating that they have been working on the engine for some time. The tool used to turn the bolt is a wrench, which is commonly used for this type of work. The person is wearing a bracelet on their wrist, which is visible as they work. The engine is located in a garage or workshop, as suggested by the background. The person's actions are deliberate and precise, suggesting that they are experienced in working on engines. The video does not contain any dialogue or sound, so the focus is solely on the visual content.