Someone at 1010 contacted me to ask about rejuvenating dried out T55. Apparently, they have a couple of old boxes. Believe it or not, once, I used the pod (don't try this, and if you do, do this at your own risk, and only if you are qualified) from FP-100B45 and used it with the 55 materials. The negative will not be the same if you do, and you obviously have to perform this swap in total darkness. I copied and pasted links from their website above, and I look forward to exploring them.