The T-Shirts of The Big Bang Theory

As a guy who digs t-shirts so much I started to design my own, I'm a big fan of the geeky shirts worn by Sheldon and Leonard on the CBS comedy 'The Big Bang Theory'.  I'm not the only one.  The folks over at Sheldonshirts.com have catalogued and located many of the shirts worn by the guys on the show.  They've even determined which shirts are no longer available, and tracked down several of Howard's belt buckles.  I myself have Leonard's Cassette tee! :