[JshWright]

To take this tangent even further afield...

Here's an actual real life demonstration of why you should put your oxygen mask on first: https://www.youtube.com/watch?v=kUfF2MTnqAw

[mercer]

This is one of my favorite Youtube videos and I'm not entirely sure why. Worth a watch, especially if the topic interests you.

[artur_makly]

i think its a nice feature to pass out unconsiously during a high alt plane emergergency where u are about to die.