While I don't like the black-and-white, I understand why you have to do it, and I like what you did to draw attention to the QR code.
I'm not sure if having the word "Bitcoin" on the sign is a good idea, though, since that will turn a lot of people away (especially if they attend Ohio State 😉) without even scanning the QR code. I really liked the "Vote for better money" angle you were doing before, so instead, the QR code can stay the same, while the words could be something like:
Vote NO
on Inflation
or
🫏End the Madness🐘
Fix the Money
(that's a donkey and an elephant icon on each side of "End the Madness")
etc.
But those are just my suggestions. I'll still happily put them up around town if they simply say:
Got Inflation?
Save in Bitcoin
