Etching demonstration by Glynn Thomas — part one
Glynn Thomas RE demonstrates the process of etching. From drawing on the prepared plate through to printing on paper (this movie has no sound).
1 preparing the plate, 2 drawing on the plate, 3 etching the plate, 4 applying aquatint
Part two here: http://www.youtube.com/watch?v=vBvSUuxxevk