Més videos en anglès de parlants amb bon accent de TED ('ideas worth spreading').
Mary Roach: 10 things you didn't know about orgasm fun, adult content, american advanced
Nina Jablonski breaks the illusion of skin color educative skin pigment melanine, evolution, american intermediate
Craig Venter is on the verge of creating synthetic life educational life genomics environment replacing-petrochemical-industry, advanced american
Janine Benyus: Biomimicry in action biomimicry? imitate life organisms, american
Hans Rosling: The best statistics you have ever seen, global life expectancy, world wealth ,professor of global health at Karolinska Institute, swedish english