1. The result is a blue-tinted image called a cyanotype . 2. Sometimes cyanotype and heliographic ( sun printing ) are used. 3. He invented the cyanotype process, later familiar as the " blueprint ". 4. Over 12, 000 cyanotype prints were produced and presented in chronological order. 5. The compound has widespread use in blueprint drawing and in photography ( Cyanotype process ). 6. Some photographers prefer substituting the cyan emulsion in the CMYK separations with a cyanotype layer. 7. Cyanotype produced the even-earlier blueprint.8. "Blue Prints : The Natural World in Cyanotype Photographs " by Zeva Oelbaum. 9. A simple duotone separation combining orange watercolor pigment and a cyanotype can yield surprisingly beautiful results. 10. Dover uses a variety of media including painting, photography, video, drawing and cyanotype .