In the video, we see a person welding a metal object. The welder is using a welding torch to join two pieces of metal together. As the torch touches the metal, bright sparks and smoke are emitted, indicating the intense heat and energy being applied. The welder is wearing protective gear, including gloves and a mask, to ensure safety while performing the task. The background is dark, focusing the viewer's attention on the welding process. The video is shot from a close-up angle, providing a clear view of the welding action.