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El poder de la sonrisa | Angie Rosales | TEDxBarcelona
9:53
Turning our biggest polluters into our biggest renewers | Lacey Reddix | TEDxSaltLakeCity
20:44
Cambia tu mente, cambia tu vida | Margarita Pasos | TEDxManagua
15:31
Ben Bir Malım | I am an Idiot | Behçet Yalın Özkara | TEDxIzmit
16:44