You are viewing a single comment's thread from:
RE: Self-Healing Concrete, With a Little Help From our Friends
I know little of WWII era German construction. I have learned that the Romans made concrete of such good quality that some of it is still intact today.
And they did this without adding T. reesei. At least, as far as we know.
Well, that makes some sense, as the Germans during WWII built the road atop the Roman's road.