For a very long time, people have treasured locket pendants because they may help keep priceless memories near at hand. These tiny, elaborate pendants have a long history that dates back centuries, and their...
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Lithium-ion battery history
How did the development of lithium-ion batteries, a significant invention that will go down in human history, occur? Whittingham, an engineer at an American oil business in 1976, presented the idea to employ lithium...
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