Fire-eating is a performance art where individuals, known as fire-eaters, extinguish flaming objects in their mouths. This technique involves using specially designed tools, such as fire wands or torches, that are soaked in a fuel source, typically kerosene or lamp oil. Fire-eaters must practice safety measures to prevent burns and ensure their performance is controlled. The act relies on the principle of heat absorption and the quick extinguishing of flames. Fire-eaters often train extensively to master their skills, learning how to manipulate the flames and create visually stunning displays. This art form is commonly seen in circuses and street performances.