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Exploring the Human Nose
by Laura Lee
(Copyright 2022) by David Rives (Lewisburg, Tennessee)  Has a vague scent in the air ever caught your attention? You know you’ve smelled it somewhere before, but you just don’t know where? Well, our sense of smell is incredible, and many scents are strongly linked with memories. The average adult can distinguish 10,000 different scents from baking bread to a favorite perfume, to apple blossoms, to roadkill skunk. How does our nose do it? When you breathe in through your nose, air rushes into your nasal cavities. The majority of the space in your nose is dedicated to filtering this air before […]