What was the first metal used by man?steemCreated with Sketch.

in bronze •  7 years ago 

Over 4,000 years ago, when it was discovered that minerals could be melted, curiosity led man to combine melted metals (alloys). By accident they made bronze by adding tin to copper (the Bronze Age). Another combination of zinc and copper made brass.

bronze metal man first brass
7 years ago by

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