I did a flight safety training course and the video clips of people right before they pass out from anoxia are entertaining and educational. Here's one from th

I did a flight safety training course and the video clips of people right before they pass out from anoxia are entertaining and educational. Here's one from the FAA: https://www.youtube.com/watch?v=hSrGfElyfVE https://www.youtube.com/watch?v=hSrGfElyfVE