3 ms·
> Truly brilliant. It's a new type of composite building material. [It's been around since at least the 1950's](https://www.sciencedirect.com/science/article/p
by _Nat_ 4y ago
> Truly brilliant. It's a new type of composite building material.
[It's been around since at least the 1950's](https://www.sciencedirect.com/science/article/pii/B9781845692636500122 https://www.sciencedirect.com/science/article/pii/B978184569... ).