Let’s face it, there are a lot of humans out there. So how do we learn to tell them all apart? And what do your brain and the facial recognition software in a supercomputer have in common?

What’s happening between our ears when we recognize a long lost friend? Or worse, when we confuse somebody else for them and send them a far too enthusiastic wave? And what about when we see faces in a piece of fruit or in an arrangement of bolts on a machine? What’s happening there?

Image: Twins with who look like the have the same face

Source: Pixabay

Reading faces is a central part of who we are as a species. We have expressions that span borders and cultures and it turns out, our brains even have special neurons set aside to read and recognize them! 1

6 minutes

The Universal Language of Our Emotions

Does your smile mean the same thing as my smile? What about your frown? How is it that we can intuitively understand another person's emotions simply by looking at their expressions? There are a few universals in life, and our smiles may just be one of them.

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Our faces act as are our calling cards to the world. They tell the story of our ancestry, speak volumes about our age, and convey our emotions. They often determine whether we are welcomed automatically into a group, or given special attention (good or bad), or can fade into the background. But what if all of these features we define ourselves with aren’t actually unique to us at all?

To help us sort out our doppelgänger probability, and explain the fascinating nitty-gritty of facial recognition, we want to show you a great video from PBS Digital Studio’s It’s Okay To Be Smart. If you haven’t checked out this channel yet (or any of the other PBS Digital Studio channels) you’re missing out on some of the best content YouTube has to offer. Seriously, its a place to get lost with your best curious self!

Okay, so the hunt for your exact lookalikes might be over, but it’s cool to know that you have your own collection of facial recognition neurons to help you navigate the world! And it’s cool to know that you do, indeed, have a unique face!

If you want to put those facial recognition neurons to the test I suggest you pop over to the Cambridge University Facial Memory Test he mentioned. We took this in our office and most of us scored pretty high! Dr. Lynda scored highest, but her other job is to look at people’s teeth and faces all day as a dentist, so that may give her an advantage.

A little face fun…

Oh, and if you want to find your historical and artistic double, go download the Google Arts and Culture App. It’s super fun to play around with, though it might not yield the most flattering results. (Please ignore my very tired face, it was a long day when I gave this a go–also, if anybody has a mascara that will last through the day please email me.)

With a face as unique as our DNA or fingerprint, it’s lovely to think about how truly diverse we are as humans. Our faces have a story to tell. They say a lot about who we are, where we came from, what we do, and how we’re feeling.

I love it when somebody says “You have your dad’s eyes” or when a new baby comes into the family and everybody starts saying “He has his grandma’s hands.” Even better, there’s something wonderfully eerie about flipping through the photos of generations past and seeing your cousins or sibling in the face of a long passed relative.

Who we are and what we look like is this marvelous roll of the dice of millennia of people. Sometimes it’s easy to forget that when we look in the mirror or try to find the perfect selfie angle.

12 minutes

Embracing a Language that Brings Us Closer 🙂

You've probably shared a few of these in your messages if you've communicated through technology in the past decade, but could emotion depicting icons have an even longer history than we assume? And where could these emojis bring the human race in the future? Jenna Schilstra discusses this on the TED stage.

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So, whoever you are, and whatever you look like may your facial recognition neurons never fail you, and may you only accidentally wave at a complete stranger only every once in a while.

Stay beautiful & keep laughing!


Explore more fascinating facts about our brains!

Dive into our full library on neuroscience to learn more about what’s going on in between our ears! Oh, and if you haven’t become a subscriber yet, you should! It’s the best way to get your dose of optimism!

Neuroscience on EWC


  1. Panko, Ben. “How Your Brain Recognizes All Those Faces.” Smithsonian.com, Smithsonian Institution, 6 June 2017, www.smithsonianmag.com/science-nature/how-does-your-brain-recognize-faces-180963583/. Accessed 17 Jan. 2019.

Liesl Ulrich-Verderber

CEO of Ever Widening Circles, Founder of EWCed

Since 2015, Liesl has been a writer, editor, and is now the CEO at Ever Widening Circles. She is a life-long camera-toting traveler, a global story seeker, and an aspiring—but more often root-tripping—outdoor enthusiast. She can be found on Instagram @Liesl.UV