Roman Concrete Could Repair Itself! mindblown facts didyouknow history everydayfacts science [64mgxlN1QV9]
Roman concrete did something many modern materials still cannot—it repaired its own cracks. Rainwater activated lime fragments hidden inside the concrete, creating new minerals that sealed parts of the damage. That may help explain how some Roman structures survived for almost 2,000 years. #WonderLab #AncientRome #RomanEmpire #RomanConcrete #Engineering #HistoryFacts #HiddenHistory #AncientEngineering #DidYouKnow #ScienceFacts #Architecture #Shorts