Charles Ciurleo, Eternal (ART & CONCEPTUAL 2026)

Two Toned Cyanotype Cyanotype is a 184 year old printing process invented by Sir John Herschel in 1842. By combining equal amounts of potassium ferricyanide and ferric ammonium citrate, coating water colour paper and let dry in the dark. The finished image is determined by the size of the negative used, placing the negative on the treated surface and placing into a contact frame and exposing it with a UV light source. Prints are then washed in water to wash away unexposed chemicals, revealing a Prussian blue image. Images can then be toned in a solution made up of various products that contain tannins.

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.