
Searching for a cyanotype black toning
Searching for a cyanotype black toning, to intensify blue dmax and obtain an almost neutral print.
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Ammonia in cyanotype tonings
Two bath Cyanotype toning with ammonia and tanning agent to obtain an infinity variety of cyanotype dualtones.

Missed contact between negative and support
A printing frame is an essential tool the have a perfect contact between paper and negatives printing historical processes.

Air bubbles stains in gum bichromate
Air bubbles during the developing phase of bichromate gum result in dark stain on the print.

Carbon print workshop with Damiano Bianca
Damiano Bianca, a master historical processes printer, teachs carbon transfer print workshops in Rome.

Influence of the black generation curve on color separation
When converting from RGB to CMYK, maximum black generation curve is the best option for VDB pigment prints.

Wet sizing with threading bar
Use a threading bar to quickly and evenly size paper sheets for historical processes.

Links and manuals about digital negatives
Guides, manuals, articles, tutorials and sellers of digital negatives for alternative printing techniques.