Why Is Hot Iron Cooled in Different Materials? ????|| #viral - Video

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Why do blacksmiths cool red-hot iron in water, oil, or even soil? ???????? The cooling method can change how hard, flexible, and durable the final tool becomes.

Which method surprised you the most? ????????

#shorts #blacksmith #forging #metalworking #engineering #science #facts #didyouknow #viralshorts
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Twitch Hot Tub
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blacksmith, blacksmithing, iron tools
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