Apropos of Enigmas: https://www.thedrinksbusiness.com/2017/02/alan-turing-code-breaking-cocktail... A pop-up cocktail bar inspired by the life of WW2 code breaker Alan Turing is set to open in London, and the waiting list is already 7,428 people long. the subject refers to https://en.wikipedia.org/wiki/Swordfish_(password)