Latest / Great Zimbabwe: The Lost African Kingdom of Stone — Fexingo History
Great Zimbabwe Mambo Gara and the Blast Furnace Innovation of 1290
In this episode, Lucas and Luna explore Great Zimbabwe's forgotten technological revolution: the shift from traditional bloomery iron smelting to advanced blast furnaces around 1290 under Mambo Gara. They discuss how vaShona smelters, guided by nganga ritual specialists, redesigned furnaces with clay bellows and preheated air to reach higher temperatures, producing stronger steel for hoes, axes, and weapons. This innovation triggered an agricultural boom, boosted cattle herds, and cemented Great Zimbabwe's dominance in gold and ivory trades with Kilwa and Sofala. The episode also…
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