A wood-fired kiln is a type of oven used for firing pottery and ceramics. It uses wood as the primary fuel source, which creates high temperatures necessary for transforming clay into durable ceramic products. The process involves stacking the pottery inside the kiln and then burning wood to heat the space, often resulting in unique color variations and textures on the finished pieces. These kilns can vary in design, including traditional styles like the anagama or the more modern Noborigama. The wood ash from the burning fuel can also contribute to the glaze effects on the pottery, making each firing a unique artistic experience.