Rorschach inkblot test

The Rorschach inkblot test is a method of psychological evaluation. Psychologists use this test to try to examine the personality characteristics and emotional functioning of their patients.

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• This conference was worse than a Rorschach test: There's a meaningless inkblot, and the others ask you what you think you see, but when you tell them, they start arguing with you!
  • Richard Feynman in Surely You're Joking, Mr. Feynman!, in the chapter Is Electricity Fire?