The human eye can see a lot, but according to scientists our eyes are missing out on some really cool details - like how a person's skin color flickers slightly with each heart beat.
The human eye can see a lot, but according to scientists our eyes are missing out on some really cool details - like how a person's skin color flickers slightly with each heart beat.
General Note
Encoded with permission for digital streaming by Infobase on May 25, 2014.
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