Subtitled in Portuguese, BrazilianO Memory of Mankind e o que deverá ser relembrado | Martin Kunze | TEDxLinzTranslated by Erick Soares FigueiredoReviewed by Custodio Marcelino de Jesus
Subtitled in EnglishEcoState Project | Marcos Pontes | TEDxHoustonTranscribed by Erick Soares FigueiredoReviewed by Rhonda Jacobs
Subtitled in EnglishThe Memory of Mankind and what should be remembered | Martin Kunze | TEDxLinzTranscribed by Erick Soares FigueiredoReviewed by Rhonda Jacobs