We have all at one point asked ourselves, “What am I going to wear today?” The outfit you chose to walk out that door doesn’t just change the way others perceive you, but it influences your overall performance. Check out the video below from Lifehacker for a fun look at the study “Enclothed Cognition.” Overall, when we dress smart we think we are smart. If we don’t, we become more error-prone. P.S. right before your exams don’t hesitate to grab a pair of Nerd glasses.