License plates are one of the most effective ways for a state to advertise itself to the world. And since a license plate design is usually much more long-lasting than an ad campaign, the choice of design is very important. This is a topic that weighed heavily on my mind as I drove home from Cape Cod last weekend, believe it or not. So in an effort to be as scientific (anal) as possible, I rated all 50 U.S. ... Read on, Daddy-O