When I was nine or ten years old I got my first set of glasses. Like many kids at the time, I was embarrassed to wear them and was often referred to as “four eyes”. In fact, one of my very first and few fights was when someone picked on me for wearing glasses. Today, thanks largely to the upstart billion dollar business Warby Parker, wearing glasses is cool. Heck, there are people wearing glasses with only clear glass (plastic) in them – what a world! Warby Parker. In 2008 four MBA students at the Wharton School in Philadelphia were [...]