In the video, a person is seen using a nail gun to secure a piece of wood to a wall. The nail gun is bright yellow and black in color, and the person is wearing a black shirt. The wood appears to be a light-colored pine, and the wall is white. The person is using the nail gun to drive nails into the wood, securing it to the wall. The action is repeated several times, with the person adjusting the position of the wood and the nail gun each time.