Dara Ó Briain: School of Hard Sums
Season 3: Series 3
Episode 4: Downton Abacus: The Maths of Wealth
Mar 25, 2014
Is money the square root of all evil? Solving a wealth of conundrums about cash with academically affluent host Dara O Briain are guests Mark Watson and Marcus Brigstocke.
