Photographer Paul Maria Schneggenburger has always been fascinated by sleep, the state when the body is inactive and resting, when the senses and the mind are withdrawn so much that the mind does not receive anything. At that time, the Dutchman turns on his camera and, with the help of a long exposure time, photographs people while they sleep, creating the feeling that they are leaving a trace with their unconscious movement. they dance in their sleep.
