Allison McCann
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![The Strangest Thing You’ll See Today: Air Pollution Represented By Nostril-Hair Length](https://www.popsci.com/wp-content/uploads/2019/03/18/7G5VH4B2OZ3IQYN7WYZTXYQAYQ.jpg?w=525)
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The Strangest Thing You’ll See Today: Air Pollution Represented By Nostril-Hair Length The Strangest Thing You’ll See Today: Air Pollution Represented By Nostril-Hair Length
By Allison McCann
December 12, 2012