This winter I’ve been taking the Intermediate / Advanced Printmaking Workshop at Lillstreet Art Center in the Hummingbird Press Studios. We’ve been working mainly with the etching process, which involves drawing on a protected metal plate, immersing the plate in a chemical bath to “etch” or cut the drawing into the plate, cleaning and then inking the plate, and, finally, printing on paper. Instructor Julian (left) and students Maya and George working at the print table Julian helping Maya...