Hermann Rorschach
Hermann Rorschach (Swiss Standard German: [ˈhɛrman ˈroːrʃaχ]; 8 November 1884 – 2 April 1922) was a Swiss psychiatrist and psychoanalyst. His education in art helped to spur the development of a set of inkblots that were used experimentally to measure various unconscious parts of the subject's personality.