These photograms were made to show the beginning stages of developing images. There were random objects placed on light sensitive paper and light was shown down on the paper for fifteen seconds. The paper was then developed in a dark room.
This negative and positive was made with a pin-hole camera on a sunny day. It shows the shadows of the class on a ramp.
First Film Roll Developed from Ilford HP5 400:
A collage of the first roll of film I developed.
Images from a Roll of Ilford Delta 100 Film from a Hasselblad Camera: