They invented self-healing concrete far superior to anything we use today and it took us 2000 years to realize we’re really smart morons. Romans built things to

They invented self-healing concrete far superior to anything we use today and it took us 2000 years to realize we’re really smart morons. Romans built things to last, we build it to crumble. https://news.mit.edu/2023/roman-concrete-durability-lime-casts-0106 https://news.mit.edu/2023/roman-concrete-durability-lime-cas...