If you are fans of useless trivial information, like myself, you will enjoy reading this: an article about billiards' unknown facts.
Actually, some of this "unknown facts" did ring some bells, but maybe I'm not such as a good example...
Other facts, like the story about the first billiards female champion, I won't spoil you the surprise, but it is quite an amazing story.
The bottom line, if you are interested in billiards, history, or of you like to fill your head with trivial data and then pour it out in some boring dinner, you should read this.
Billiards (more or less) unknown facts