Professor Rosling

Professor Rosling gave us a unique visualization of population and income trends over the last 200 years

"an entirely new, converging, world,"

 "everyone can make it to the healthy, wealthy corner."

In video, it shows the changes of life expectancy and economy in countries around the world from 200 years ago to the present
Some countries are growing very fast, some countries are growing very slowly for other reasons, some countries are growing very differently from other parts of the country
But overall all countries are on the rise

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