New fun!


Experimenting with cyanotypes. Recipes from an old book I bought as a secondary schoolboy:

J. M. Eder: Rezepte, Tabellen und Arbeitsvorschriften für Photographie und Reproduktionstechnik, Verlag von Wilhem Knapp, Halle (Saale), 1942, 18.-19. Auflage.

A book full of funny stuff!!


cyano, bleached in NaOH, toned in coffee

image from CT negative

More old techniques: cliché-verre


cyano, bleached in NaOH, toned in coffee

A combined print from CT negative and transparent from positive photo of letterpress metal furniture. Same technique.


Similar, but bleached with Na2CO3:



More, this time cliché-verre and CT: