As I’ve just been given several boxes of old photographic paper, this idea comes at just the right time:
http://www.lomography.com/magazine/tipster/2012/09/10/sonnige-tage-wie-man-einen-solargraphen-baut
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I find it interesting that the paper isn’t supposed to be chemically processed at all. It doesn’t surprise me that development wouldn’t be necessary with such strong exposure, but I would still fix it for long-term stability. A purely analogue positive image could perhaps be produced as a contact print, i.e. simply placing the exposed and unexposed photographic paper with the emulsion sides together and exposing them, then developing as normal.
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Has anyone here ever done something like this before?
