harv From 1 October to 30 November 2014, you can visit the exhibition "A Gram of Light" at the Museum of Industrial Culture in Nuremberg. Definitely worth a visit. € Further information here: € http://museen.de/ein-gramm-licht-nuernberg.html € http://www.museen.nuernberg.de/museum-industriekultur/kalender-details/ausstellungen/ein-gramm-lichtalte-verfahren-in-jungen-fotografischen-bildern/a7f69de4d687ff19779300ac0e50aa01/ €