Why are beards sharp?

A beard is nature’s face-sweater. And just like a regular sweater, it can be scratchy and itchy and just plain uncomfortable. So what makes some people’s facial hair so sharp? We asked beard expert Greg Berzinsky to help us find the answer.

Got a question whose answer you haven’t been able to 

A beard is nature’s face-sweater. And just like a regular sweater, it can be scratchy and itchy and just plain uncomfortable. So what makes some people’s facial hair so sharp? We asked beard expert Greg Berzinsky to help us find the answer.
Got a question whose answer you haven’t been able to stubble upon? You mustache BrainsOn.org/contact. After all, we’re pretty sharp!  

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Smash Boom Best is a debate show for kids and families from the makers of the award-winning podcast, Brains On! Every episode takes two cool things, smashes them together and lets you decide which is best.


Smash Boom Best

A history show for the whole family! Every episode explores the origin of just one thing — like sandwiches, video games, clocks and more — while teaching listeners to think critically about history.


Forever Ago

Our mission is to encourage kids’ and curious adults’ natural curiosity and wonder using science and history…but there’s no age limit on curiosity, and episodes of Brains On can be enjoyed by anyone.


Why are beards sharp?

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Forever Ago

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