Podcast 7, Superfreakonomics by Levitt & Dubner

Here's the podcast of another book I summarised a few months ago (see Levitt & Dubner) - Superfreakonomics. Download Superfreakonomics    

Superfreakonomics – Levitt & Dubner

Note: Undoubtedly the bit everyone will latch onto is in chapter 5. When a big volcano erupts it fills the atmosphere with