Terry Moore:
Why is 'x' the unknown?

TED2012 · 03:57 · Filmed Feb 2012
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Why is 'x' the symbol for an unknown? In this short and funny talk, Terry Moore gives the surprising answer.

Terry Moore is the director of the Radius Foundation, a forum for exploring and gaining insight from different worldviews. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.



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