Hans Rosling on global health & wealth
TED 2008 sold out out before 2007 even happened . Admission = $6,000. Luckily, some of the TED presentations end up online. I found this video of Hans Rosling speaking on global health & wealth through the Valleywag post and tracked this an embeddable version down in YouTube. Very interesting data and very cool software that I am going to have to spend some time with.
