In the video, a person is seen working on a computer tower. The tower is black and has two fans on the side. The person is using a screwdriver to remove the side panel of the tower. They then proceed to remove the fans from the side of the tower. The person's actions are deliberate and careful, indicating that they are familiar with the process. The video provides a clear view of the tower and the person's hands, allowing the viewer to see the details of the work being done.