The video shows a close-up of a machine with a brush attached to it. The machine is in motion, and the brush is moving back and forth, creating a pattern on a surface. The machine appears to be made of metal, and the brush has black bristles. The surface being cleaned is not clearly visible, but it seems to be a flat, smooth surface. The video is in black and white, and the lighting is focused on the machine and the brush, highlighting their movements.