For a country with such poor food security (40 % self sufficient) and nearly totally dependent on energy imports, you got ta wonder if any number of green sky sky scrapers are much more than window dressing the approaching economic / energetic / ecological melt down we all face.... (metaefficient.com)
For this video, brought to us by EcoFilms Australia, we visit the rooftop farm at Green Sky Growers in Florida, where they use liquid oxygen and high protein fish food (presumably made of other fish) to produce 1 lb of fish for every gallon of water. (treehugger.com)
«Magnetic storms and green skies on St Patrick's Day: No problems for power grid.» (sciencedaily.com)