In the video, a person is seen using a ruler and a square to measure and mark a piece of wood. The person is using a pencil to draw lines on the wood, indicating where cuts or holes should be made. The wood is placed on a workbench, and the person is working carefully and methodically to ensure the measurements are accurate. The person's hands are steady, and they appear to be experienced in woodworking. The lighting in the workshop is bright, and the wood has a natural grain pattern.