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Wearing a tie can reduce blood flow to the brain by 7.5 per cent, make you feel dizzy and give you headaches
(www.sciencefocus.com)
This is for strictly mildly interesting material. If it's too interesting, it doesn't belong. If it's not interesting, it doesn't belong.
This is obviously an objective criteria, so the mods are always right. Or maybe mildly right? Ahh.. what do we know?
Just post some stuff and don't spam.
Back in the day, people generally had fewer shirts and they were typically the same color, usually white. A tie was developed as a way to have a bit of varying color for a suit without needing as much fabric.