Just because something is approaching its end of life doesn't necessarily mean that it becomes attractive as a DCG substrate. My carpeting is old and worn, but I don't want to coat it with DCG.jsfisher wrote:I happen to have 100 or so sheets of acetate that have no other purpose in life anymore.
Solid (glass) rods are a traditional method for coating photographic emulsion. Baker gives a good description of it (Photographic Emulsion Technique by T. Thorne Baker, Second Edition, American Photographic Publishing Co., 1948).