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fra_robi, sulfur were recorded in A.D. 1000, by flaming objects by the XII sec, carbon were recorded in A.D. 1000, gunpowder arrived in a unknown way in Europe, gunpowder was composed by carbon, gunpowder was used in ancient times in China, gunpowder was composed by sulfur, gunpowder was used in ancient times in firecrackers, gunpowder was the first invented explosive mixture, Bacon wrote about gunpowder before Marco Polo