In the video, a person is seen pointing at a screen. The screen displays a black and white image of a pipe with a circular opening. The person's finger moves around the screen, pointing at different parts of the image. The video is shot from a close-up angle, focusing on the person's hand and the screen. The person's hand is visible, and they are wearing a dark-colored long-sleeved shirt. The screen is mounted on a wall, and the background is not visible. The video does not contain any audio.