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Natural Heritage: Pre-Inca canals may solve Lima's water crisis
A revival of pre-Inca water technology in the mountains of the Andes is set to keep taps flowing in the drought-affected Peruvian capital, Lima. Grouting ancient canals, it turns out, is a far cheaper solution to the city's water crisis than building a new desalination plant.Remnants of a Wari-made canal [Credit: Condesan]Lima is …
Sew La Ti Embroidery [03/20/16]
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