Scientists have Discovered how the Romans made Self-Healing Concrete

Scientists have Discovered how the Romans made Self-Healing Concrete, a reason why the colosseum and pantheon are still impeccably standing An unexpected and sustainable ancient manufacturing strategy may hold the key to designing concrete that could last for millennia. The ancient Romans were masters of engineering, constructing vast networks of roads, aqueducts, ports, and massive buildings, whose remains have survived for two millennia. Many of these structures were built with concrete: Rome’s famed Pantheon, which has the world’s largest unreinforced concrete dome and was dedicated in 128