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Engineers Discovered the Spectacular Secret to Making 17x Stronger Cement
(www.popularmechanics.com)
this post was submitted on 22 Oct 2025
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Yes, I didn't read the article.
Having now read it, I was a bit concerned that they were going to be harvesting mother of pearl in some horrendous twist of "we can use less concrete! But we have to industrialise the harvesting of molluscs".
Thankfully it's the micro-pattern in polymers inspired by nature.
I had the same concern while reading until I realized the same thing about the structure. Glad we can safely replicate it instead of destroying another natural resource.