Outside Resources
Video: Here’s a wild example of how much we fail to notice when our attention is captured by one element of a scene.
http://www.youtube.com/watch?v=ubNF9QNEQLA&feature=related
Video: Try this test to see how well you can focus on a task in the face of a lot of distraction.
http://www.youtube.com/watch?v=Ahg6qcgoay4&NR=1