Idea Lab
VIDEO • IDEA LAB

'When There's No Reason Something's Impossible, It Ends Up Being Possible'

Physicist Stephen Wolfram, who invented Mathematica software and the Wolfram Alpha search engine, says his scientific and business mantras are the same.

Physicist Stephen Wolfram talks about his two biggest inventions: Mathematica, a math software program, and Wolfram Alpha, a sophisticated search engine.

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