IFLScience on MSN
Sleuths Uncover Hidden Message In CIA’s Mysterious Kryptos Sculpture After 35 Years
For nearly 35 years, a hidden message has lurked in plain sight on a sculpture outside the cafeteria of the CIA’s ...
Usually, a story about hacking a coded message will have some computer element or, at least, a machine like an Enigma. But [Ruth Selman] recently posted a challenge asking if anyone could decrypt ...
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