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Recipe to make metals: Ancient Chinese text reveals six secret formulas

August 11, 2022

Researchers have figured out nearly a century-old secret from ancient Chinese documents that are 2,300 years old.

Source: indiatoday.in

August 10, 2022

Study identifies mystery elements in <em>Kaogong ji</em>, shedding light on how early bronzes were produced

Source: theguardian.com