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TED Talks: Season 2005

2005x12 Arthur Benjamin does 'Mathemagic'
TV-PG

  • 2005-02-01T05:00:00Z on YouTube
  • 15m
  • United States
  • English
  • Documentary
In a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3-digit squares, solves another massive mental equation and guesses a few birthdays. How does he do it? He’ll tell you.
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