Pyrography is the art of decorating wood or other materials by burning designs into the surface. This technique uses a heated tool, often called a pyrography pen, to create intricate patterns, images, or text. The heat causes the material to char, resulting in a range of colors from light tan to deep brown, depending on the temperature and duration of the burn. This craft can be applied to various surfaces, including leather, paper, and gourds. Pyrography is popular among artists and hobbyists for its versatility and the unique, handmade quality it brings to each piece.