The video shows a person's hand interacting with a tablet screen. The screen displays a close-up image of a mechanical object with holes and cutouts. The person's hand moves across the screen, and the image zooms in and out. The mechanical object appears to be made of metal and has a complex structure with various shapes and sizes of holes. The background of the image is blue, and the mechanical object is a darker color, possibly brown or black. The person's hand is visible in the foreground, and the tablet is placed on a flat surface.