SCIENCE
09/10/2013 11:49 am ET

Ever Wonder How A Blind Person Thinks About Space, Sunrise, Height And Depth? (VIDEO)

How does a person who can't see conceptualize such intangible concepts as outer space, sunrise, being up high, looking far down or the horizon? Watch Tommy Edison, a man who has been blind since birth, explain the way he thinks about some of these things.

To learn more about how Edison experiences the world, check out his YouTube channel at TommyEdisonXP.

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