Futurist Ray Kurzweil on Singularity

Aired: 7/10/2012 | 0:05:13 | Clip
Author, inventor and futurist Ray Kurzweil talks with economics correspondent Paul Solman about what Kurzweil has dubbed 'the singularity': the melding of man and machine to the point where one can't tell the difference between the two.

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