I love the sub way its always an interesting study on human behavior. Notice how everyone is clutching the bars in a death grip and has there head down avoid contact? Basically its people protecting their personal space. If you ever want to prove the theory go into an elevator full of people, you'll always notice they all scatter to the corners clutching the walls and not facing anybody. Now when you go in next time stand right in the middle facing everyone, nobody will say anything to you and the reaction is priceless. Ohhh....all the wonderful things we learn in interogation training about domanating personal space.
