In the video, a person is seen holding a piece of wood in their hands. The wood is initially rough and unpolished. The person then proceeds to sand the wood, gradually smoothing out its surface. As the sanding progresses, the wood becomes increasingly polished and shiny. The person's hands move back and forth over the wood, applying pressure to ensure an even sanding. The transformation from a rough piece of wood to a smooth, polished surface is clearly visible. The video focuses solely on the action of sanding, with no other objects or people in the frame.