Pima County Public Library: Create a Cyanotype print

Cyanotypes are prints that can be made with found objects and the sun! Learn how to make one of these images at our Summer Learning Camp! A cyanotype, also referred to as “blueprinting”, is the oldest non-silver photographic printing process. It involves exposing materials that have been treated with a solution of potassium ferricyanide and ferric ammonium citrate to a UV light source such as the sun. All supplies will be provided