Katie Doyle
@k8
The powerful play goes on, and you may contribute a verse
ID: 586766342
21-05-2012 18:39:21
4,4K Tweet
3,3K Followers
1,1K Following
It’s been a mystery why Roman concrete often lasted thousands of years, but ours decays in mere decades. Turns out they incorporated chemicals in a process that induces self-healing; scientists at MIT just figured this all out - in 2022. Extraordinary. news.mit.edu/2023/roman-con…