In the video, a person is seen using a machine to sand a piece of wood. The person is holding the wood with one hand and using the other hand to guide the wood through the machine. The machine appears to be a belt sander, which is commonly used in woodworking to smooth out the surface of wood. The person is carefully moving the wood back and forth through the machine, ensuring that all sides of the wood are evenly sanded. The wood itself is a light brown color, and the machine is green. The person's movements are steady and precise, indicating that they are experienced in using the machine.