Originally Posted by
CrispyRice
My gym used to have a "leave one, take one" bookshelf in the corner. When you finished a book, you could leave it there, and you could help yourself to anything someone else had left. I always thought that airports would be a great place for something similar.
I think I saw such a thing at ICN in Seoul recently, but I'd had so little sleep I may have been hallucinating.