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https://www.ted.com/speakers/hans_rosling
In Hans Rosling’s hands, data sings. Global trends in health and economics come to vivid life. And the big picture of global development—with some surprisingly good news—snaps into sharp focus.
The Magic Wash Machine
https://www.ted.com/talks/hans_rosling_and_the_magic_washing_machine#t-531937
Tags: Hans Rosling