The video shows a close-up of a metal object that is glowing red hot. A hammer is repeatedly striking the metal, causing it to emit sparks and glow more intensely. The background is dark, emphasizing the brightness of the metal. The hammer appears to be made of a heavy material, possibly steel, and is being used to shape or refine the metal. The metal object is not clearly identifiable, but it appears to be a piece of metalwork, possibly a tool or a part of a larger object. The hammering action is consistent and rhythmic, suggesting that the person handling the hammer is experienced in this task.