Magnificent! Any chance of copy-pasting everything posted on Facebook here? In things like these, reviving dying information etc., I believe in "open source".
Hey, it would be simple to build a very small re-exposure device. It would include a small stepper motor to advance the film strips at a constant, adjustable speed, and selectable red/blue LED light source very close to the point where the film is driven from. This way, the exposure can be controlled to very high precision with very small lab space requirements and easy&quick operation, with no limit for film length whatsoever. I bet there are many electronic/mechanical tinkerers like me at APUG who could do this.