all-about-psychology.com

JYK44 TIL about the theory of "the wisdom of crowds", where the median will be close, but the mean answer of a crowd of people will be closer to the correct answer.
n8wo TIL that B.F. Skinner, a famous psychologist, instilled superstitions in pigeons by giving them food in a cage at set time intervals. The pigeons responded by forming rituals, which they believed brought them the food, such as bobbing their heads or turning counter-clockwise.