If you listen to technology podcasts regularly, you’ve by now likely heard of eyewear company Warby Parker. The New York based startup, launched in 2010, has recently started advertising on many tech podcasts and bills itself as an affordable and easy way to purchase eyeglasses and sunglasses via the Internet. As a (literally) nearsighted nerd, I was intrigued when I heard about the company on The Mac Observer’s Mac Geek Gab podcast, and so I decided to give it a…