If you have a signature scent, you may wonder why you don't really smell it after you put it on. 

I was just talking to someone in our work-elevator about this last week. I wear Calvin Klein 'Euphoria' and can no longer smell it after a couple minutes- so I keep spraying more and more...only kidding.  Turns out, there's a term for that.  It's called "nose blindness."

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