http://www.youtube.com/watch?v=cJVBqv3L5iY Whose talk keeps you glued to your chair? Your hairdresser’s. Which makes these talented folks a perfect vector for spreading big ideas. TEDxBuenosAires invited 60 hairdressers and stylists to their latest TEDx event — and filmed what happened next. Watch the charming results … and watch to the end for a sneak preview of […]