
So far we’ve discussed metals for the worldbuilding series, today we take a sidestep and look at another element important to our society, Concrete.
It’s hard to go anywhere today and not see some form of concrete, whether in building, roads, bridges, or a vast variety of other things. Like metal, it has been one of the key elements that has shaped our modern society, starting nearly 300 years ago. However, it is not a new concept and has been around since prehistoric times.