Raku

Process

Raku is a Japanese style of pottery where pieces are rapidly fired at a low temperature and then quickly cooled. The pieces are removed from the kiln while still hot and placed into a bin full of material that smothers them and reduces the oxygen levels within the contained atmosphere. This process is favorable for the unique patterns and distinct colors it produces.

Variations

Raku is not a predictable form of pottery. It is very delicate and spontaneous. This however, is one of the advantages of raku firing. In this slide show there are four different perspectives of the same pot that have completely different colors and textures. This variation comes from multiple things: the glaze choice, temperature, the reduction phase, and a final spray of alcohol. People can try to create a specific pattern but the sporadic nature of raku will ultimately decide how the final product will look. The unpredictability makes finished pieces alluring and unique.

Horse Hair

Horse hair can be used during the raku process to create unique patterns. The horse hair is placed on the pot while still hot and burns leaving a trail of carbon and smoke pattern. These pots were made with horse hair on the outer surface and traditional glaze on the inside.

Horse hair can also be applied on top of underglaze. This can add to the fun and desirability of finished pieces. Here you can see some example of color being used strategically.

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