Quote:
Originally Posted by JohnF
I have a DVD that tells us when Aborigines arrived in Australia they had Iron tools. But if you have no way, or no knowledge of making or repairing your tools when they broke they would be abandon and rust away. That is such technology could easily be lost.
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How did they determine that John?
If you think about it you could imagine it easier to start with iron as you could find a meteor whereas copper requires a process..maybe gold ..it is probably the most workable..
Alex