Good article to read if you are or were ever a boyscout. CNN.com posted an interesting article about an eagle scout who's project was a preliminary shoe scanner used in airports. This is a pretty neat invention even if it isn't certified. it will help everyone's experience with airport security. I know when I was in Phoenix last weekend they made EVERYONE take off their shoes, with this new device people could place their feet on it and know whether they will need to scan their shoes. Just because one stupid person, Richard Reid, tried to put a bomb in his shoe and blow up a plane, he has ruined the flight experience for everyone and made it quite an inconvenience.