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It's Okay to Be Smart

Does Someone Else Have Your Face?

Season 5 Episode 45 | 12m 42s

They say everyone has a doppelgänger, but is that really true? This week we meet a young woman who found her own look-alike, and figure out how we actually recognize faces.

Aired: 12/17/18

Rating: NR

Video has closed captioning.

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