Herman Rorschach originally developed the inkblot test to assess patients for schizophrenia, because he observed that people with schizophrenia tended to interpret the images differently than ...

Rorschach tests play with the human imagination and our mind's ability to impart meaning onto the world around us – but what does AI see in them? For more than a century, the Rorschach inkblot ...

Andy Warhol's Rorschach paintings, produced in a giant spurt of activity in 1984, have the kind of star quality that Warhol always admired. Liquid, protean and seductively vacant, they reflect your ...

This story appears in the September 2017 issue of National Geographic magazine. In a small town in Switzerland in 1917, psychiatrist Hermann Rorschach began carefully splattering paint on cards to ...