Olio CafeLibrary of Babel: It contain every possible combination of English letter.
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SagXDcross-posted from: https://lemm.ee/post/46844252
It contain every book that ever has been written, and every book that ever could be - including every play, every song, every scientific paper, every legal decision, every constitution, every piece of scripture, and so on.
Vsauce talks about this a bit in this video (near the end), it's really cool!