Very cool! I remember reading about this before. It seems like a weird concept and makes some people mad, but it's real. If you like reading and have ever spen

Very cool! I remember reading about this before. It seems like a weird concept and makes some people mad, but it's real. If you like reading and have ever spent more than an hour or two thinking about traffic and American car culture, consider reading this http://www.amazon.com/Traffic-Drive-What-Says-About/dp/0307277194 http://www.amazon.com/Traffic-Drive-What-Says-About/dp/03072...