Text von youtube:
A short film narrated by Bill Mollison and David Homgren reveals how Permaculture began from one simple question about agriculture and developing into a sustainable design system that embraces the laws of nature.
This is video was edited together to help people understand what Permaculture is and why Bill Mollison and David Holmgren created Permaculture.
«A sustainable system is any system, that in its lifetime, can produce more energy than it takes to establish and maintain it.» – Bill Mollison
Link zum Video bei youtube: youtu.be/QBLKuYDh5S8