Mihaly Csikszentmihalyi, Hungarian-American psychologist and academic (died 2021)

Mihaly Robert Csikszentmihalyi was a Hungarian-American psychologist. He recognized and named the psychological concept of "flow", a highly focused mental state conducive to productivity. He was the Distinguished Professor of Psychology and Management at Claremont Graduate University. Earlier, he served as the head of the department of psychology at the University of Chicago and of the department of sociology and anthropology at Lake Forest College.

September 29 is the 272nd day of the year in the Gregorian calendar; 93 days remain until the end of the year.