Homebrew PCBs

Hi to everybody. I would like to start this thread to know/share 
different experiencies about dry-film processing (home-made lamination, 
imaging, developing, etc.)
Right now I am planning to build a laminator, uv-exposure unit, 
developing tanks, etc. (all of them DIY of course). After almost 15 
years using all other methods of PCB fabrication, including silk-
screening for whole big quantities of PCBs, I am tired of doing that 
kind of stuff again and I am planning to use the dry-film method (the 
only one that I should learned many years ago).
What about the ThinkTink supplies (resist and soldermask)?