All the film photography I know of - both colour and black-and-white - uses silver halide as the photosensitive component. I suppose that after over a hundred years of wet photography we have a good ...
I'd like to know if there is a reason why Dickons and Edison chose exactly 35mm as the width of their films.
So, yes, I'm intrigued as to how they post process pictures before Photoshop (or computers, for that matter) came about. Or is post processing a by-product of the computer revolution? My ...