I believe there was an only-half-joking plan to drop shipping containers of books to the bottom of the Bay, which would avoid the need to pay for storage on lan

I believe there was an only-half-joking plan to drop shipping containers of books to the bottom of the Bay, which would avoid the need to pay for storage on land. (Want to check the book is really there? Here's a snorkel...) Or, in other words, Rai Stone coins, but books. https://en.wikipedia.org/wiki/Rai_stones https://en.wikipedia.org/wiki/Rai_stones