I made some more progress on the #QRcode today. I still have to straighten and fix about 10 bottom lines, but I assembled the box this morning and mounted a few tubes!
I love the riveted tube supports- they can be scooched around to align things. Electric #riveter is so fast and easy! These are spring loaded #plastic ones so I am extra plasticky here (aside from the #glass with the neon). Gotta bring some transformers to the shop Monday!