Quote Originally Posted by PeterB
Welcome from a Sydney APUGer who probably shares a few things such as a first name, country of origin, and some hobbies (electronics and photography).
I'm an Engineer/Scientist and was wondering as a scientist what kind of scientific things you get up to at work?
PeterB, I've responded in a private message.

Thanks, everyone for your warm welcome and constructive comments. photo_engineer your comments reinforce my own initial reaction to DC-41, thank you - but I still intend to investigate self-mix developer. You don't happen to recall the C-41 process patent number offhand do you? I've spent a couple or so of hours running searches but I don't know if I've found the right one/s yet.