Aug 22, 2016
From permaculture in Hawaii to food forests to a coal free energy system now!
Pumped hydro for the cloudy windless days and nights – The Science Show – ABC Radio National (Australian Broadcasting Corporation)
Cover Crop – From Across the Table
Planning an orchard as a forest ecosystem | Olives, pines, rocks
Urban farming on rooftops done by Farmbots would inspire office workers | EnrgResrch
Intro to Permaculture – “Abundant Land” Documentary – Makani Media