I'm an alumnus of the Pacific Northwest College of Art, and have been working in scratchboard as my main medium ever since I got my degree. The variety of things you can do with it constantly amazes me, from traditional black and white imagery to watercolor and acrylics. But my favorite is black and white, with all the subtle variations of light and shade that one can achieve with a few simple lines. Most of these images can be seen at my web site, but you will eventually see some more stuff there as well, so check it out: www.scratchboardfiend.com