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Bronze Age craftspeople tempered steel more than 1,000 years before the Romans did it
Bronze Age craftspeople tempered steel more than 1,000 years before the Romans did it,Archaeologists have analyzed 2,900-year-old stone carvings and a long-ignored chisel from the Iberian Peninsula, revealing that local craftspeople produced steel long before previously thought.

Bronze Age craftspeople tempered steel more than 1,000 years before the Romans did it

Archaeologists have analyzed 2,900-year-old stone carvings and a long-ignored chisel from the Iberian Peninsula, revealing that local craftspeople produced steel long before previously thought.,Archaeologists have analyzed 2,900-year-old stone carvings and a long-ignored chisel from the Iberian Peninsula, revealing that local craftspeople produced steel long before previously thought.,Archaeologists have analyzed 2,900-year-old stone carvings and a long-ignored chisel from the Iberian Peninsula, revealing that local craftspeople produced steel long before previously thought.