Author Archives: Philip Proefrock

Building a DIY Wetland

September 7th, 2008 | by Philip Proefrock

A family in Australia has created their own tiny wetland as a part of a household grey water system.  It


Are Extruded Houses Green?

September 5th, 2008 | by Philip Proefrock

For several years, Professor Behrokh Khoshnevis at the University of Southern California has been working on systems for rapidly creating



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