[VSauce]
Hey, Vsauce, Michael here.
But let's get closer to home.
What does the inside of your nose ... smell like?

[Tessa Brooks]
Yeah, I smell good!
Is that your boy's cologne?

[VSauce]
*SNIFF* *SNIFF*
Well, it's kind of hard to know, because we are smelling it all the time.
And our bodies become desensitized to constant stimuli to keep us from being overloaded.
Alright, so let's smell some weird stuff.