Bernoullistrasse 32, 4056 Basel
I studied histrory, philosophy and economics, then worked as a photographer for ten years. Then I started programming and built a database for photographers. Combining history and photography led to my PhD thesis about dating photographic film with edge markings. The database can be found under www.bilderdienst.ch.
Currently I work on digital archival file formats and the the Salsah/Knora frontend.