More ideas from kkk
High-rise farming in the cities: food where you need it. Gordon Graff's, University of Waterloo in Ontario, 59-story Skyfarm concept. Image courtesy Gordon Graff, Vertical Farm Project

High-rise farming in the cities: food where you need it. Gordon Graff's, University of Waterloo in Ontario, 59-story Skyfarm concept. Image courtesy Gordon Graff, Vertical Farm Project