Categories Uncategorized How Not to Be Ignorant About the World | Hans and Ola Rosling | TED Talks Post author By CrowdedTent Post date April 5, 2016 No Comments on How Not to Be Ignorant About the World | Hans and Ola Rosling | TED Talks Spent quite a bit of my day in the (virtual) company of this legend. Material worth sharing. Share this:TwitterFacebookPocketEmailPrint Related Tags TED ← Tim Urban: Inside the mind of a master procrastinator → Google Play Music VS iTunes logo Leave a Reply Cancel reply