Photogram + Rayograph
This page is about photogram and rayograph.
The 3 main chemicals used in the dark room are: Developer:
The film may be soaked in water to swell the gelatin layer, facilitating the action of the subsequent chemical treatments. The developer converts the latent image to macroscopic particles of metallic silver. A stop bath,† typically a dilute solution ofacetic acid or citric acid, halts the action of the developer.
stop:
The artists that used Rayographs in the 1920s are:
Man ray
Christian Schad
Lászió Moholy-nagy
Here are some pictures of their artwork .
The film may be soaked in water to swell the gelatin layer, facilitating the action of the subsequent chemical treatments. The developer converts the latent image to macroscopic particles of metallic silver. A stop bath,† typically a dilute solution ofacetic acid or citric acid, halts the action of the developer.
stop:
The artists that used Rayographs in the 1920s are:
Man ray
Christian Schad
Lászió Moholy-nagy
Here are some pictures of their artwork .
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.