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Singapore’s Vertical Farms By Kaushik Wednesday, August 21, 2013 Asia, Food, Tech 3 comments Land is a luxury that Singaporeans cannot afford. An island country of only 710 square km is already home to 5 million people. No wonder, Singapore’s skyline is thick with skyscrapers. In this high-density urbanized island, where 93 percent of food is imported, the notion of farmin..