In the video, a person is seen measuring and marking a piece of wood. The person is wearing a green sweater and is using a yellow measuring tape and a black marker to measure and mark the wood. The wood is placed on a table, and the person is seen measuring and marking it with precision. The person's hands are visible, and they are using a ruler to ensure accurate measurements. The video shows the person's process of measuring and marking the wood, and it is clear that they are taking care to ensure that the measurements are accurate.