On Chawan the foot of the bowl (Kodai, pronounced "koudai") receives a lot of attention and importance to not only the potter, but the collector or tea drinker as well.
First of all the footring is usually the only place that the claybody of the bowl can be viewed. A lot can be revealed by studying the the clay, in some cases where the clay actually came from. It also is a nice contrast to the smooth glazed surface.
A good footring should balance the bowl not only when placed down, but in the hands as well--it shouldn't be too small or too large for the chawan. And, the footring reveals much, if just studied. Turn the chawan over. Look at the foot. It should be spontaneous but also have the skill and confidence of the potter who created the bowl.
Took my first clay classes at Bemidji State University in 1989. In 2002, after a long break, I started more pottery classes at Viterbo University in La Crosse, WI.
I do not have one area of interest, but that isn't to say I am unfocused. I enjoy making everything from coffee mugs to trompe l' oeil. I work with highfire stoneware, and low fire earthenware. I'm just clay crazy.