19906 shaares
136 private links
136 private links
A true genius. RT @guardian: Alan Turing: the short, brilliant life and tragic death of an enigma http://t.co/uINjIku5 via @GuardianScience
A true genius. RT @guardian: Alan Turing: the short, brilliant life and tragic death of an enigma http://t.co/uINjIku5 via @GuardianScience
