Subtitled in SpanishDrogas alucinógenas: pasado, presente y futuro | Mark Haden | TEDxEastVanTranslated by Lorena GrandeReviewed by Paula M.
Subtitled in Spanish16:30Paremos el ciberacoso antes de que se produzca | Irene Montiel | TEDxTarragonaIrene MontielTranscribed by Lorena GrandeReviewed by Sebastian Betti
