So….if you leave wet cyanotypes out for, say, a year…..you get some interesting effects. You also get some glued to the glass with no hope of salvaging. I didn’t originally intend to leave them out for quite so long….but I don’t have a lot of energy these days. So while leaving them out for more than 24 hours can give some great effects….probably don’t leave them out for a year. In a rainy part of the country.
