I’ve been thinking about the keyslots and the calculator circuit board recently too. I have the actual calculator, and thought it might look cool, though not accurate, to leave it unpainted...
Don’t know how much detail would show up, but I’ll mess around with it once my helmet gets here!
And I like your videos; they’re informative and entertaining! Even if we are at different points in our builds (as most of us are), there are situations you discuss and are working thru that I can relate too!