How Africa can use its traditional knowledge to make progress | Chika Ezeanya-Esiobu
21:34
Africa’s power lies latent in it’s indigenous knowledge systems | Botlhale Tema | TEDxMahikeng
11:03
How I turn a profit on an acre of land | Emma Naluyima | TEDxJohannesburgSalon
22:04
Ngozi Okonjo-Iweala habla sobre hacer negocios en África.
16:15
Sister True Dedication: 3 questions to build resilience -- and change the world | TED Countdown
26:01
Street Debate: Is it time to promote African languages?│DW The 77 Percent
1:03:51
V. Completa. Enseñanzas de Rigoberta Menchú, la nieta de los mayas. Premio Nobel de la Paz
21:48
Is Africa really "rising" | Ali Mufuruki | TEDxEuston
19:21