[T]hese clicks are so loud you can actually feel them in your body. Your body starts heating up after a few minutes. - James Nestor

[T]his is all happening in the nose. In slowing down that air all of these other functions allow us to gain 20% more oxygen breathing through the nose than... through the mouth.

The ocean is the last truly quiet place left on Earth.

If you were to take [a billiard ball]... and... imagine just pushing it inside your head, that's about the volume of your nose and all your sinus cavities. ...[T]hey even stretch out above your eyes... [T]hey call it the because it looks exactly like a seashell.