On May 5, 1809, Mary Kies became the first woman to receive a patent in the United States. (It was for her technique of weaving straw with silk.) Of course, women inventors existed before this time, ...
The plow -- I: Winners and losers: The gramophone ; Barbed wire ; Seller feedback ; Google search ; Passports ; Robots ; The welfare state -- II: Reinventing how we ...
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