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77 sats \ 1 reply \ @RoundaboutStacker 2 Feb \ on: We Finally Know How Ancient Roman Concrete Was Able to Last Thousands of Years history
Truly amazing how even after 2000 years we only now know how the romans made their cement. And the whole idea of a cement that has characteristics superior to what we have today is really quite unbelievable.
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53 sats \ 0 replies \ @398ja OP 2 Feb
The Romans were surprisingly extremely adept engineers. Really amazing!
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