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Welcome
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Inventions of Mankind
For the discussion of inventions and the technologies behind them
Who were the men behind the inventions,why did they build such things and what techniques did they use?
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They have agreed to be our sister site. So make sure to stop by and visit them soon.
It is a wonderful group that also covers some of the topics that we do here.
Im sure you will all find the group as exciting as we do our own.
