£50 note: Who Alan Turing was, why Enigma codebreaker is on the new note, and how he died
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring
Alan Turing #AlanTuring