Sep 2011 TED2011 Skylar Tibbits: Can we make things that make themselves? 06:04Aug 2011 TEDGlobal 2011 Julia Bacha: Pay attention to nonviolence 10:51Aug 2011 TEDGlobal 2011 Svante Pääbo: DNA clues to our inner neanderthal 17:01Aug 2011 TED2011 Dan Ariely: Beware conflicts of ...