Recent content by jeffwiedner

@jaspergoodall - FWIW, to stop staining on cyanotypes on HPR paper, my workflow is 40ml distilled white vinegar per liter of water in two separate baths. The first for no more than 2 mins [more frequently ~1:30] and then the remainder of 5 mins in the second bath. If I'm making a lot of prints...

Thanks, @Molli ! That workshop was a "last resort" but as you mention, the cost of the full Bostick & Sullivan kit wasn't too far from that price. My goal was to get the chemistry that's critical rather than get everything. I am hoping to learn which is critical because I don't want to use...

Thanks, @Raghu Kuvempunagar ! That looks amazing. I appreciate the help.

hello all, I have been interested in learning a bit more about Ziatype before I go down the rabbit hole and invest in the new chemistry [I work mostly in Kallitype right now]. I've seen Christina Z Anderson's 2009 Ziatype article on AlternativePhotography.com and read through Bostick &...