So is there a smell that our brain blocks out or ignores because it is always there? Or have we evolved to have lungs that don’t have a notable odor?
So is there a smell that our brain blocks out or ignores because it is always there? Or have we evolved to have lungs that don’t have a notable odor?
It’s the smell of mucous membranes.
So, the same smell as the inside of your nose and sinuses.
Which is, essentially, the smell of slightly salty water with traces of protein. Which barely smells at all