I worked as a geophysicist in the oil
industry for sixteen years and for the State of Alaska
for four years before starting my own consulting company
in 1982. I divided my time between my avocation
as a potter and my vocation as a computer-oriented geophysicist
until I began making pottery full-time in 1996.
My scientific background and my problem-solving
experience have both proven useful in the development
of my unique glaze technique and my experience fighting
fires during college summers and my exposure to my father's
fire research provide the working knowledge of fire
which enables me to obtain such dramatic colors on my
pots. I have also taken ceramics classes and workshops
at the Emily Griffith Opportunity School, Front Range
Community College, Anderson Ranch, and the Arvada Center
for the Arts and Humanities in Colorado. I am
represented in fourteen galleries across the United
States.
My vessels are created in the organic
forms found in southwestern Native American pottery,
glazed with copper matte, and fired to a crystalline
finish. Attaining the dramatic colors on the vessels
involves multiple steps. After each piece is thrown,
trimmed, and bisque-fired, it is sprayed with glaze
and fired three times in my electric kiln before it
is ready for the final color firing. One vessel
is thus fired a minimum of five times. In the
final color firing, the piece is brought to temperature
in an outdoor propane kiln, then removed from the kiln
and placed in a reduction chamber containing sawdust,
straw, alcohol and/or other combustibles which I arrange
for specific effects. The chamber is then sealed
and the vessel is left to cool until it can be removed
with bare hands. The "final" firing is often
done several times until either I obtain the results
I desire (or the piece destructs).
c
a r e *o f *r
a k u *p o t t e r y
These works of art are non-functional
pieces meant for display and visual enjoyment.
Raku clay is porous and should not be expected to hold
water. Since most of the colors are caused by
the presence of a small amount of copper oxide in a
primarily copper metal base, there is a possibility
that, in time, the copper metal may oxidize and the
colors of the vessel may change. Exposing the
piece to full sunlight could accelerate the process.
However, I have had pieces both in windows exposed to
full sun and in well-lit rooms for nine years and have
not seen any surface changes. Due to the sensitivity
of the copper-based glaze and the residual carbon on
the surface, the pots should be handled only by the
inside rims and the bases in order to preserve the colors.
The attractive velvet-red finish is especially delicate
and should not be touched, because this finish is by
nature the most weakly-bonded to the vessel surface.