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Where does metal come from?
By Mystery Science Download
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Where do Metals Come From?
By recyclemetalsorg Download
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How Iron Ore is Turned Into Steel?
By Concerning Reality Download
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How Steel is Made - For Kids!
By Education Download
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STEEL: From Start to Finish
By Alliance for American Manufacturing Download
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how gold and other metals are created
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HowStuffWorks - Ore to Steel
By Discovery Download
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The Age of Metals - 5 Things You Should Know - History for Kids
By Smile and Learn - English Download
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From Rock to Copper Metal
By How To Make Everything Download
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The History of Iron and Steel
By Real Engineering Download
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How humans become metalworkers | Ancient Metallurgy
By Improve Your Knowledge MK Download
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A Brief History of Metal
By Pitchfork Download
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Understanding Metals
By The Efficient Engineer Download
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The Strange Cosmic Origin of Earth’s Most Precious Metals
By Be Smart Download
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Smelting Iron from ROCKS (Primitive Iron Age Extraction)
By How To Make Everything Download
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Where Does Metal Come From? Curious Facts On Metals For Kids
By Kidadl Download
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Which is the first metal discovered by man
By Know The Science Download
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How STEEL is MADE in Great Britain!
By Alec Steele Download
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How STEEL is Made - From Dirt to Molten Metal
By Factorama Download
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Where does gold come from? - David Lunney
By TED-Ed Download
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