An introduction to Bletchley Park

Bletchley Park: A WWII juggernaut. It decrypted German Enigma (try one!) and Japanese messages on an industrial scale in huts and blocks, had an outpost in Mombasa, and built one of the first modern computers (it helped that Alan Turing was on staff). Now a diverse museum with or without a funding problem, it generated yet more intrigue in 2000 when an Enigma was stolen, and hosts a rebuilt, working Colossus that launched a cipher challenge. Beating it wasn't easy! For those that want to play

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