We didn’t notice [Nikita]’s post about building a concrete 3D printer, a few months ago, but the idea seems sound: build a basic CNC ... sort of relatively thin forms unless you, perhaps ...

A new study reveals that gold ore tailings and recycled aggregates can be used to produce durable geopolymer concrete, ...

To this day Roman concrete structures can be found in mundane locations such as harbors, but also the Pantheon in Rome, which to this day forms the largest unreinforced concrete dome in existence ...