Conformity magic in action: Elevator Psychology and The London Underground

[youtube=http://www.youtube.com/watch?v=9rciLxMnJL8]

Conformity (group pressure leads to actions against rational judgement) can do pretty spooky stuff, and if you think that today is any different than the fifties: find an elevator which has two doors, take some friends with you and do your own psychological experiment.

— Elevator Psychology and The London Underground (via feedly)