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Riddle solved: Why was Roman concrete so durable?
(
news.mit.edu
)
18 points
by
ilamont
7 hours ago
3 comments
gnabgib
6 hours ago
(2023) At the time (627 points, 270 comments)
https://news.ycombinator.com/item?id=34280239
webburgos
2 hours ago
2023 ?
hulitu
an hour ago
They just found out about it. Better late than never.
burnt-resistor
2 hours ago
I just wonder how private equity will find new ways to instead enshittify concrete to sell more of it rather than make it self-healing like it was 2000+ years ago.