According to academics if you want to truly master the art of the queue, you need to follow the rules.
It’s all about the power of six, professors say.
People will wait for six minutes in a queue before giving up and are unlikely to join a line of more than six people, researchers at the University College London found.
Six is also the magic number when it comes to spacing – gaps of fewer than six inches between people can spark anxiety or stress.
But the biggest faux pas of all is the push-in; queue jump at your peril.
More here – BBC