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shodan13 t1_j1eqs55 wrote

Reply to comment by Scoobydoomed in TIL The human nose can detect over 1 trillion different scents? This is because the human nose contains around 400 different types of scent receptors, which allow us to distinguish between a wide range of smells. by theythatspeak

Wouldn't the concentration matter way more than the distance?

I can also smell a forest fire 12 miles away..

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