I participated in the Women and Creativity Tete-a-Tete Artist Trading Cards event this spring. What fun it was. I experimented with a variety of techniques, most of which involved some sort of glass paint. Some of them have clear overlays like the turtle, butterfly, and poppy. Some were more of resist type thing painting with glass paint right on the paper.
National Hispanic Cultural Center collected all the cards and redistributed them. They sent them to me in this lovely, very creative, recycled brown paper holder.