TIL:Wearing a tie can reduce blood flow to the brain by 7.5 percent.
https://www.sciencefocus.com/the-human-body/how-dangerous-is-it-to-wear-a-tie
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1wenxkv/tilwearing_a_tie_can_reduce_blood_flow_to_the/