| http://www.w3.org/ns/prov#value | - It was built by Swedish engineer and TV personality Andreas Hammar, and uses a technology developed by Sweden's Royal Institute of Technology and the water purification company HVR. The purification technique, known as membrane distillation, uses a Gor-Tex-like material as a filter that lets only steam through but keeps bacteria, salts, clothing fibers and other substances out, Hammar is quoted
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