Raku is a technique in which pottery is fired at a high temperature and then quickly cooled, creating unique and unpredictable patterns on the surface of the clay. Synonyms for raku may include alternative firing methods such as pit firing, barrel firing, or saggar firing. Other synonyms for raku might include abstract pottery, or ceramic art in general. Other techniques that result in unique patterns on pottery include cut paper resist, wax resist, or glaze trailing. Whether it is called raku or some other term, the art of pottery remains an ancient and fascinating craft that continues to captivate artists and collectors alike.