Wood burning art, also known as Pyrography, is the process of burning designs or pictures onto wood surfaces using a heated metal tip to apply the burn marks. It's a form of decorative art that dates back centuries and involves creating intricate patterns, portraits, landscapes, and other designs by carefully controlling the application of heat to the wood surface. Wood burning art is often used to personalize wooden items such as furniture, picture frames, and keepsake boxes, or to create unique and eye-catching wall art.