Werner Bünning takes a picture with a 1,100 litre bin transformed into a pinhole camera and raised on to a public barbecue to get a better angle on his chosen composition Photograph: Mirko Derpmann
The Katharinenfleet in Hamburg photographed with a pinhole camera bin by Werner Bünning Photograph: Werner Bünning, Christoph Blaschke and Mirko Derpmann
The fun fair 'Dom' in Hamburg photographed by binman Bernd Leguttky with 10 minutes exposure time on a metre-wide sheet of photographic paper Photograph: Bernd Leguttky, Christoph Blaschke and Mirko Derpmann
The Marco Polo Tower photographed by Michael Pfohlmann with 10 minutes exposure time Photograph: Michael Pfohlmann, Christoph Blaschke and Mirko Derpmann
The Fleetschloss in Hamburg photographed with a pinhole bin over a 45-minute exposure by Hans-Dieter Braatz Photograph: Hans-Dieter Braatz, Christoph Blaschke and Mirko Derpmann
This is the harbour of Harburg, part of Hamburg. A reflection in the foreground or a light leak has caused the foggy effect. Taken by binmen Peter Hermann Schammer and Kai Erik Haake with a pinhole bin over a 15-minute exposure Photograph: Christoph Blaschke, Mirko Derpmann, Peter Hermann Schammer and Kai Erik Haake
The old church in Hamburg Altenwerder photographed by Hans-Peter Strahl on a metre-wide piece of photographic paper with 45 minutes exposure time Photograph: Hans-Peter Strahl, Christoph Blaschke and Mirko Derpmann
This was taken at 7am, when Strahl had already been up and working for a few hours Photograph: Mirko Derpmann
Dustman Roland Wilhelm with Christoph Blaschke, who assisted on the project, checking the light to calculate the required exposure time. In bright sunshine, the metre-wide sheet of photographic paper needs at least five to six minutes to be properly exposed Photograph: Mirko Derpmann
This was the test shot for the Trashcam project, taken in Berlin. It was a four-minute exposure taken on four sheets of Rollei Vintage paper glued together to get the giant format Photograph: Trashcam
