The video shows a close-up of a surface with a blue tape line running across it. The tape is placed on a white surface, and there is a black substance on the surface next to the tape. The camera moves slowly across the surface, showing the black substance and the blue tape line in detail. The black substance appears to be a powder or dust, and the blue tape is a solid line with no visible texture. The camera moves from one end of the tape line to the other, providing a clear view of the contrast between the black substance and the blue tape.