The first concrete-like structures were built in 6,500 BC in what is today, southern Syria. And, some of the casing stones used to build the Pyramids of Giza in 3,000 BC were, too, made from an early ...
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Concrete's strength and structural integrity come not only in its material properties, but also from how it's molded during construction. An architecture student has devised a clever way to build ...
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