Blog
7 Billion: Are You Typical?
Geoff Riley
6th March 2011
A hat tip to Henry Wingfield for spotting this rather nifty and entertaining short video from National Geographic
Geoff Riley
Geoff Riley FRSA has been teaching Economics for over thirty years. He has over twenty years experience as Head of Economics at leading schools. He writes extensively and is a contributor and presenter on CPD conferences in the UK and overseas.