Originally Posted by
koraks
Again a great image Paul! What is John Coffer's intensification method? Lately I've tried iodine rdevelopment, bleach with fericyanide/potassium bromide followed by redevelopment with silver nitrate added to the developer and copper sulfate/KBr followed by redevelopment in a weak silver nitrate/HNO3 bath; the latter works best for me and is very fast. With the other methods, I get uneven development, pinholes and incomplete development. The copper sulfate route does build density like crazy though (which is great for salt prints, so I'm not complaining).
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