english: And so, 25 years ago, there was a peak oil; just like, in the 1920s, there was a peak coal; and a hundred years before that, there was a peak wood.
non_english: Pre 25 godina, nafta je bila na vrhuncu; baš kao što je 1920-ih, ugalj bio na vrhuncu; i 100 godina pre toga, drvo je bilo na vrhuncu.