I have been working with print medium for well over 20 years. I was taught a variety of print methods throughout my school years, but one print method I was taught is a long forgotten method. I once phoned up the art college in Chicago and spoke with the guru of print, a teacher who had dedicated his life to print, and to my surprise, he had never heard of the print method that I use. I guess since it hasn't been used in over 60 years, that it has been forgotten by the fast paced modern world.
A lot can be expressed with simple black lines!