As an extra precaution, I'll start off with the keyboard case suspended above the surface of the peroxide.
The +/= key has shown the effectiveness of the alternative dry process, which is also said to yield more even results.
I'm kinda concerned that my UV led strips might illuminate things unevenly, so I'll come check every few hours and rearrange the parts if necessary.
#commodore #amiga #vintagecomputing #chemistry #retrobrighting