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Hans Rosling

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Hans Rosling. Un article de Wikipédia, l'encyclopédie libre.

Hans Rosling

Hans Rosling Hans Rosling en 2012. Hans Rosling and the Future of the World. The world’s most important invention—the technological breakthrough that has fundamentally changed family life for the better nearly everywhere—isn’t particularly extravagant.

Hans Rosling and the Future of the World

In fact, you probably have one. What is it? The car? The computer? Hans Rosling (HansRosling) sur Twitter. Profile on TED.com.