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  • ecological design-John Todd Living Machines Lecture

    87 بازدید

    World renowned ecologist JOHN TODD presents a lecture on LIVING MACHINES: ECOLOGICAL TREATMENT OF SEWAGE, Nov. 7, 2002, Duquesne University, Pittsburgh, Pa sponsored by Sustainable Pittsburgh. Vistit www.oceanarks.org for more info. on this eloquent and powerful soft technology. Also see New Alchemy Institute