4 Vaitau
102 Vaega
TechKnow - Season 4 Episode 4
About science, by scientists.
- Tausaga: 2016
- Atunuʻu: United States of America
- Ituaiga: News
- Potu potu: Al Jazeera America
- Upu autu:
- Faʻatonu:
- Faʻafiafia: Phil Torres, Cara Santa Maria
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