Hans Rosling talks at TEDxChange in July 2010. This video is to be watched if you love data and great visuals or if you want to know more how child mortality is dropping in the world. Or both. He also reveals an astonishing relationship with family size. A must.
Hans Rosling (born 27 July 1948) is a Swedish medical doctor, academic and statistician. He is Professor of International Health at Karolinska Institute and co-founder of the Gapminder Foundation, which developed the Trendalyzer software.