The History of Metals Timeline: Infographic

I came across the following excellent infographic showing the history of metal discovery created by Makin Metal Powers Ltd. It is fascinating that man learned to use various metals like gold, iron, copper, etc. from ancient times to the new discovery and use of new metals in modern times.

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For a clearer version of the above graphic visit the below link. It also lists the text of the above details.

Source: Making Metal Powers Ltd

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