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"\nBorn from architect Paolo Soleri's  ideas of \"arcology\"&amp;mdash;theoretical habitats that marry architecture and ecology to maintain high-density populations by reducing the overpopulation and environmental-impact problems common to urban areas&amp;mdash;the"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/califia-eco-city-of-the-near-future.html>