philtrum

I have a neat thing Cindy give me called a word a day and I am going to quote the word philtrum. The writer got sleepy driving and learned that if a driver who rests an elbow on a armrest and places the associated index finger in the philtrum (nose) he cannot fall asleep at the wheel(thus precariously balancing ones nose on the septum) can't fall asleep. It works on airplanes also. You can see the end of TV shows also and I have tried it there.