In the video, a person is seen using a trowel to spread a brown substance on a wall. The person is wearing a black jacket and red gloves. The wall appears to be made of concrete, and the substance being spread is likely a type of adhesive or plaster. The person is methodically moving the trowel back and forth, ensuring that the substance is spread evenly across the wall. The lighting in the video is dim, and the focus is on the person's hands and the wall.