In the video, a person is seen holding a small metal piece in their hand. They are using a welding tool to weld the metal piece onto a larger metal object. The person is wearing protective gloves and a welding mask to ensure safety. The welding tool is producing a bright light as it fuses the metal pieces together. The larger metal object appears to be a part of a machine or equipment, and the person is working carefully to ensure a strong and precise weld.