That's what I love about this site, always learning the unexpected. In the UK I've seen the air and tube system that tellers use in supermarkets to send notes upstairs, so as not to have full tills, but didn't know the idea went back that far.
You are viewing a single comment's thread from:
And the unexpected from all parts of the world too @cryptobiker. Australian supermarkets still have that air tube system in some stores. I remember using one about 15 years ago. It was a pretty ugly tube looking thing, mostly hidden from customers view.