![Positive Energy](https://image.tmdb.org/t/p/w342/l0paPXSpF9a9EAJDOc92UYp6YV0.jpg)
1 Musim
3 Episode
Positive Energy - Season 1 Episode 2
A stove that's saving millions of trees and a machine that harnesses the power of pig poo.
- Tahun: 2017
- Negara: United Kingdom
- Aliran: Documentary
- Studio: National Geographic Channel
- Kata kunci:
- Direktur:
- Pemeran: Dallas Campbell, Kari Byron