Collaboritive design (Far left): (clockwise from top left) Cynthia Wood, Morgan Scheible, Joel Brenden (pine swatch), Hannah Belotte, Britten Walker, Rachael Holy, Jeffery Marotta, Lisa Stack, and Vera Marie Langhans:
Artists (clockwise from top center): Britten Walker, Hannah Belotte; Vera Marie Langhans, Joel Brenden
Named for the deep blue produced by the printing process, the Cyanotype is one of the oldest methods of photographic printing. It was introduced in 1842, only five years after Louis Daguerre unveiled what we now recognize as modern photography.
A solution of potassium ferricyanide and iron ammonium citrate is applied to paper or other surface and allowed to dry. The solution is responsive to ultraviolet (UV) light. When washed in water, areas of the surface exposed to UV light turn to a deep blue often known as Prussian Blue.
Cyanotpe is a contact printing process, meaning the object producing the final image must be placed directly on the printing surface rather than being optically enlarged as in other photo processes.
Each student in the class brought a film negative or other flat object and together we created a design on a piece of coated paper. Since there was not adequate sunlight we placed the prepared paper with the objects together in a proofing easel in front of a 500-watt halogen worklight [with the UV filter removed] and exposed the paper for about 15 minutes. The objects were set aside and the print was placed under running water to “wash out”. All areas that had been blocked from light rinsed away, revealing the white of the paper, all areas of dye touched by UV light remained and become the deep Prussian Blue seen above.




















