Can I ask a silly question, I've never considered making my own emulsion to coat plates, film, paper, etc., but why does it seem that the workshops I have seen that create materials create types that are not often avail (eg a bromide only paper, which I believe is only made in matte by Slavich, AZO which only one company sells, or a slow ISO film 25 or so - which is not even made anymore, I think)? See my point? It's like these workshops teach how to make materials that are limited or impossible to get!
Disclosure - I'm a fan of slooooowwwww film and bromide paper! Why's it seem the few places making this kind of great goods is at these kind of workshops?! I think you all are drawing me in
Would love to make a tips to Rochester to see where it all began ( in the states at least)