Raku is a traditional Japanese pottery technique that involves a unique firing process, distinguished by its rapid heating and cooling methods. In the Raku process, pottery is first bisque-fired and then coated with a glaze before being placed in a kiln. The kiln is heated to a high temperature, often reaching around 1,000 degrees Celsius, where it is maintained for a short duration. Once the desired temperature is achieved, the pieces are removed from the kiln while glowing hot and placed into combustible materials, such as sawdust or leaves. This step creates a reduction atmosphere that affects the glaze and clay body, resulting in distinctive surface finishes, vibrant colours, and intricate patterns. The process is noted for its unpredictability, allowing each piece to be unique with variations that are celebrated in the final work.