I was thinking about banking as a child. I remember my 'bank book' that one could update by visiting a branch. If it had been a long time since I deposited grandma's birthday cash, some machine would make clackity-clack sounds as interest calculations were being updated in the pages of a passport-like booklet. In the last half-century, some things have changed. I now bank with one institution that has only a phone app.
This is an imaginary device I created with Midjourney.