How to measure perfection

Mary Zorn is a student at Texas A&M University. She's also one of the world's best archers using a compound bow, winning the 2003 World Outdoor Archery Championships and setting five new World Records. Just how good is she?

According to Sports Illustrated, at the world championships some of the targets had tiny cameras in the dead center of the bullseye. From 70 yards away, she shot an arrow directly into the lens and exploded the camera. Twice. An official gave her one of the cameras as a souvenier and the shots were replayed constantly during the matches.