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The history of technology, history of science, history of inventions, the scientific revolution, the industrial revolution, the internet, space, communications, computers, electronics, software, semiconductors, energy and power, electrical machines, chemical engineering, iron and steel, aviation, civil engineering, applications, inventors ...


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The history of technology is the history of the invention of tools and techniques and is similar to other sides of the history of humanity.Technology can refer to methods ranging from as simple as language and stone tools to the complex genetic engineering and information technology that has emerged since the 1980s.


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Electropaedia Battery Technology Glossary . Note - You can also use the Search Engine to quickly find what you are looking for. - More details are available by following the links


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An electric motor is an electrical machine that converts electrical energy into mechanical energy.The reverse of this is the conversion of mechanical energy into electrical energy and is done by an electric generator, which has much in common with a motor.


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*At the time of publishing, the price was $15. The Energizer Recharge Universal AA batteries performed well at each step of testing: initial capacity, capacity after four dozen charges, self-discharge, and high-drain RC car racing. In raw capacity, Energizer had 30 percent more energy storage per ...