It was night when three British sailors and a 16-year-old canteen assistant boarded a sinking U-boat off the coast of Egypt. A spotlight shone on them from the HMS Petard, the Royal Navy destroyer ...
This exceptionally rare Enigma Machine is possibly the finest example that has ever surfaced. Used by the Germans to send secret messages during World War II, this important four-rotor Model K Enigma ...
A masters' student at the University of Cambridge, Hal Evans, has successfully built the first fully functioning replica of a cyclometer – a machine built in the early 1930s by Polish mathematicians ...
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