batteries

batteries Articles

As governments wrestle with the implications of climate change, the United States has set a goal for 50% of cars manufactured in the U.S. to be electrical vehicles (EVs) rather than internal...
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,...