Mary Kay Zuravleff

Mary Kay Zuravleff is a writer based in Washington, D.C. She is the author of Man Alive!. 

Video

Where Time Comes From

The clocks that coordinate your cellphone, GPS, and more

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Computer Vision Syndrome and You

Save your eyes. Take breaks.

Video

What Happens in 60 Seconds

Quantifying human activity around the world

Writers

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