The video shows a person working on a car engine. The person is using a tool to adjust the valves on the engine. The engine is open, and the person is carefully making adjustments to ensure that the valves are properly aligned. The person's hands are visible, and they are wearing a black shirt. The engine is silver and has several blue parts. The person is using a tool that is blue and silver. The video is shot from a close-up angle, focusing on the person's hands and the engine.