I think we already found out what made Roman concrete what it is. I believe the answer was in the type of stone, like stone if I’m not mistaken. Something about when it rains, it causes the concrete to soften up enough to heal or fix itself from little cracks. So unlike out concrete where rain damages it, rain helps make it rejuvenate itself
I think we already found out what made Roman concrete what it is. I believe the answer was in the type of stone, like stone if I’m not mistaken. Something about when it rains, it causes the concrete to soften up enough to heal or fix itself from little cracks. So unlike out concrete where rain damages it, rain helps make it rejuvenate itself