Start talking about technology. The first thing is im well aware that many of you have no idea who i am and so thank you for showing up out of the spirit appear to gossip. I think it speaks very well of you that i know theres some really, really big names at the festival and i feel very honored to be among them so thanks for coming. So who am i . A few things. I write a column called the undercover economist for the financial times. Thats the pink newspaper thats really good. I recommend it. Thank you, sir. The second thing is i present bbc radio. I present a show for the Bbc World Service called 50 things that made the modern economy. All about numbers and i would think about numbers and how numbers sometimes lead us astray and sometimes help us understand the world. I also have a podcast with a gentleman called Michael Lewis and them gentleman called Malcolm Gladwell called Cautionary Tales which is all about things going wrong come sometimes in tragic ways and sometimes in amusing w