Air Traffic Controllers to Take 26-Minute Naps
Air traffic controllers in the US have been advised to take 26-minute naps, after a string of incidents involving workers falling asleep.
If you were asked, "How long is the perfect nap?", what would your answer be. I think I'd say about 20 minutes. So is 26 minutes the ideal length of time for a nap? The experts don't all agree.
[Via: BBC News]