In this video, we see a close-up shot of a piece of metal being heated with a flame. The metal is glowing red hot, indicating that it is being heated to a very high temperature. The flame is being applied to the metal using a tool, and we can see the metal warping and changing shape as it is heated. The flame is bright orange and yellow, and the metal is a deep red color. The background is dark, which makes the flame and the metal stand out even more. There is no visible title, subtitle, or text in the video.