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Trains.com on MSNA foray into N scale mini-layoutsI constructed my first N scale layout in a coffee table in 1976 based on the East Glasstop project railroad series that appeared in Model Railroader from December of 1970 to April of 1971. However, it ...
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ZME Science on MSNOrigami-Inspired Design Cuts Concrete Use by 60% and Steel by 90% Without Sacrificing StrengthIn a world where concrete is as ubiquitous as air, its environmental toll is impossible to ignore. The production of cement, ...
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