# Dangerous Knowledge

**Posted:**June 15, 2011

**Filed under:**Documentary, History of Science, Mathematics, Physics Leave a comment

A BBC documentary about the lives and work of Georg Cantor, Ludwig Boltzmann, Kurt Godel and Alan Turing.One went insane, another starved himself to death and two committed suicide. Find out why.

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# Marcus du Sautoy on Symmetry

**Posted:**May 30, 2011

**Filed under:**Lecture, Mathematics |

**Tags:**du Sautoy, mathematics, symmetry Leave a comment

In this entertaining lecture Marcus du Sautoy talks about his quest to discover symmetry in mathematics and in life.