sites.psu.edu

WkKNY TIL: In a promotional Volkswagon experiment, one randomized group of subway commuters was given the choice of regular stairs and the escalator while a second group could choose between musical "piano stairs" and an escalator. The piano stairs convinced 66% more people than normal to choose stairs.
1am44 TIL that Pygmies raised in a thick forest were unable to interpret distant objects. One thought that buffalo grazing in the distance were insects.
jNaOn TIL that some Inuit groups used ridicule in the form of song duels as a means of conflict resolution. Two men who had failed to resolve a conflict by other means would secretly compose derisive songs about their adversary. The whole camp gathered in a large igloo to observe the song duel.