Sickness: illiteracy as a fatal illness? | Steven Duggan | TEDxUCD
16:34
Literacy: the greatest treasure of all | Alfred Chidembo | TEDxCanberra
11:22
The Illiteracy-to-Prison Pipeline | Brandon Griggs | TEDxJacksonville
16:06
Why do people get cancer, how it spreads, and how to prevent it? | Sendurai Mani | TEDxProvidence
29:26
Depressão, o segredo que compartilhamos | André Salomão | TEDxMet
13:21
Why everything you know about autism is wrong | Jac den Houting | TEDxMacquarieUniversity
14:02
A simple idea to eradicate illiteracy | Beth Wilder | TEDxYouth@MBJH
16:21
Os três segredos das pessoas resilientes | Lucy Hone | TEDxChristchurch
14:16