Made of high strength steel ... About 30,000 pounds of tension will be applied to the cable before it's surrounded by concrete. Why? Hold a rubber band loosely between two fingers.

it could make a meaningful contribution to decarbonization – but by itself, it won't produce entirely green cement. It's the next stage – where the sand is ground up with limestone and heated ...

How to make Concrete in Minecraft (Image via Mojang Studios) Concrete is one of the most versatile blocks for building in Minecraft. It’s non-flammable and harder than stone, making it excellent ...