This video features a person working on a computer's cooling system. The person is seen adjusting and connecting various tubes and wires inside the computer case. The video provides a close-up view of the internal components of the computer, including the cooling system and other hardware. The person appears to be knowledgeable and careful while working on the computer, ensuring that all connections are secure and properly aligned. The video is shot in a well-lit environment, allowing for clear visibility of the person's actions and the internal components of the computer. Overall, this video provides an informative and detailed look at the process of working on a computer's cooling system.