How not to be ignorant about the world | Hans and Ola Rosling
14:59
The Next Global Superpower Isn't Who You Think | Ian Bremmer | TED
9:31
Hans Rosling on why most of the world is better off than you think
19:35
Numbers are boring, people are interesting | Hans Rosling | TEDxSingapore
23:26
What The Ultimate Study On Happiness Reveals
18:51
How to spot a liar | Pamela Meyer | TED
4:48
Hans Rosling's 200 Countries, 200 Years, 4 Minutes - The Joy of Stats - BBC
14:39
The Trick to Powerful Public Speaking | Lawrence Bernstein | TED
18:38