In the video, a man is seen working on a large engine. He is wearing a black jacket and glasses, and is using a green tool to work on the engine. The engine is blue and has several pipes and wires attached to it. The man appears to be focused on his task, and is carefully using the tool to make adjustments to the engine. The background is a workshop setting, with various tools and equipment visible. The man's actions suggest that he is knowledgeable and experienced in working with engines.