× Per offrirti il miglior servizio possibile, questo sito utilizza cookies tecnici e di terze parti. Continuando la navigazione autorizzi l'uso dei cookies

Frame and Countertype :

The beginning of the photo-chemical process in the darkroom occured through the technique of the photogram, an easy way to get graphic images and an excellent way for the expression of personal creative abilities of the students.

The procedure consists in putting one or more objects on a sensitive sheet of paper and then in exposing it to white light.

After the development, the parts covered by the objects, obviously not hit by the light, will be white, while the remaining surface of the paper will be black.

From such image you can get the duplicate, that is an image with exchanged tones, putting it in contact with another sensitive sheet of paper and exposing it to white light again.