WHAT IS CYANOTYPE?
Cyanotype is a photographic printing process that produces a cyan-blue print. Engineers used the process well into the 20th century as a simple and low-cost process to produce copies of drawings, referred to as blueprints. The process uses two chemicals: ferric ammonium citrate and potassium ferricyanide
WHAT IS A PHOTOGRAM?
A photogram is a photographic image made without a camera by placing objects directly onto the surface of a light-sensitive material such as photographic paper and then exposing it to light. ... The technique is sometimes called cameraless photography. It was used by Man Ray in his exploration of rayographs.
Various photograms made using a peacock feather and paper heart cut outs
and negatives from my photograph collection
Photogram made from free motion embroidery pieces designed by myself