Ever wonder why you have two nostrils, what space smells like, or why you even smell things at all? Michel from Vsauce tackles these questions and more!

Scott Molley

I am a fourth year physiology student at the University of Western Ontario, Canada. I like nothing more than learning about the world we live in, and the history that ties us all together. Well, maybe with some fencing and guitar playing on the side as well.

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