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In 1745, one notable invention was the first practical lightning rod, developed by Benjamin Franklin. This device was designed to protect buildings from lightning strikes by directing electrical charges safely into the ground. Additionally, the year saw advancements in the field of electricity, including the invention of the Leyden jar, a type of early capacitor that stored electrical energy. These inventions contributed significantly to the understanding and application of electricity in subsequent years.

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1w ago

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