A kiln is a type of oven used for firing pottery, bricks, and other materials at high temperatures. It helps to harden and strengthen these items, making them durable and suitable for various uses. Kilns can be powered by electricity, gas, or wood, and they come in different shapes and sizes depending on their specific purpose. In pottery, a kiln is essential for transforming wet clay into finished ceramic products. The process involves heating the clay to a temperature that causes chemical changes, allowing it to become solid and retain its shape. This is crucial for artists and manufacturers who create items like dishes, tiles, and sculptures.