200 countries in 200 years
A famous 4 minute video by Hans Rosling and the BBC that shows the development of 200 countries over 200 years聽in terms of聽Life Expectancy and Wealth.聽 As the 200 years progress, he identifies countries as coloured bubbles and explains聽historical events聽that move the bubbles around.
Further investigation of this data聽could use the to see a current snapshot of demographics and聽development for any country聽around the world.