32K views · 1.2K reactions | The world's only working replica of a 'bombe'. Designed by Turing and Welchman it helped to discover the daily settings of Enigma. It was able to calculate the rotor settings and plug board settings of the Enigma machine when the German operators started broadcasting a message. No British bombes survive from the war. This one was painstakingly reconstructed and works exactly as the wartime machine would have worked. | History Hit | Facebook