Using Urine to Grow Plants

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This book, Liquid Gold: The Lore and Logic of Using Urine to Grow Plants, by Carol Steinfeld explains how urine can be utilized as a resource! Urine contains most of the nutrients in domestic wastewater and usually carries no disease risk. Starting with a short history of urine use — from ritual to medicinal to […]

The Magic of Tents: Transforming Space

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Endlessly flexible, nurturing of creativity, cost — and energy-conscious, tented structures are an ideal means to address many concerns of modern architecture — a creative means to not only define space, but also to transform it into something to meet all sorts of design needs, for projects both grand and small. Recent years have seen […]

Carfree Cities

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Imagine life in a city free from the noise, stench, and danger of cars, trucks, and buses. Imagine that all basic needs, from groceries to child care, lie within a five-minute walk of every doorstep. Imagine that no commute takes more than 35 minutes from door to door, and that service is provided by a […]

Book Review: “Transmaterial”

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Transmaterial, a book edited by Blaine Brownell, covers “materials, products and processes that are redefining our physical environment.” The book is filled with surveys of metaeffective materials. The chapters include: ultraperforming materials, multidimensional, recombinant and transformational materials. The entire book is available as a PDF File (11MB). See this review from World Changing for more […]