When I was in college I worked as a security guard in an art museum. God, it was boring. Each day I would wander quiet, empty rooms on the brink of falling asleep standing up.

My guess is that many of you endure a similar situation. Like getting up for work in the morning and going through your day in a blurry, sleepy fog. Perhaps that nightmare could be avoided if you had one of the following devices:

This image was lost some time after publication.

Flickr" />