This is hilarious: one of those curious pursuits of an enigmatic genius. My personal favorite diamond sign (one that Knuth has yet to cover) is the Patagonia w

This is hilarious: one of those curious pursuits of an enigmatic genius. My personal favorite diamond sign (one that Knuth has yet to cover) is the Patagonia wind advisory [0]; when we first saw one on our trip there we spent about half an hour taking various funny photos with it. [0]: https://www.peruforless.com/blog/wp-content/uploads/2014/04/its-really-windy-in-Patagonia.jpg https://www.peruforless.com/blog/wp-content/uploads/2014/04/...