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Codes & Ciphers

Pro15 questionsScience

Fifteen questions on codes and ciphers, from Morse code, SOS and the NATO phonetic alphabet to invisible ink, radio talk and QR codes. Crack the Caesar cipher, meet Alan Turing on screen, look inside the Enigma machine and explore ancient puzzles like the scytale, the Atbash cipher and the Voynich manuscript.

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