Etching
Etching was an important technique for the old masters, it involves using an acid to cut into unprotected parts of a metal surface. Due to sensitive chemicals etching is rarely available in schools and something that you can experiment with later at Art College. However, here at William Ellis we do have an etching press which we use for Collagraph printing.
Etching courses are available at http://www.eastlondonprintmakers.co.uk/nodes/view/25
Etching courses are available at http://www.eastlondonprintmakers.co.uk/nodes/view/25