Barrel-Fired Pottery
          
           Barrel-fired pottery is a form of wood firing that cures the pots in a fire
    built in a barrel. Like Raku, it is considered an alternate firing technique, where
    unusual and colorful pieces of pottery are created at a low temperature.
    Colors are obtained from the materials burned in the fire with the pottery -
    various chemicals are added to the fire to produce different colors.

          With barrel-fired pottery, it is very hard to control the outcome. As the
    color is added by fuming of materials not attached to the pot, the final pieces
    are the result of a wide variation of temperature, location in the barrel, and
    added chemicals. I add salt, baking soda, red iron oxide, and even Miracle-gro
    to the firing to get a variety of yellows, reds, and oranges. The wood provides
    the black, but the way it is captured on the pieces depends on how the ashes
    fall in the firing process.

           Barrel firing is worth the uncertainty because the results are difficult to
    obtain in any other technique. The colors appear on the pieces like clouds,
    producing random fading effects that make every piece unique. I am still
    trying to figure out where each color comes from.

           Also like Raku pottery, barrel-fired pieces are not waterproof or food
    safe. But they make a spectacular artistic statement that more than makes
    up for their lack of utility.