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  2. Kite experiment - Wikipedia

    en.wikipedia.org/wiki/Kite_experiment

    The experiment was first proposed in 1752 by Benjamin Franklin, who reportedly conducted the experiment with the assistance of his son William. The experiment's purpose was to investigate the nature of lightning and electricity, which were not yet understood. Combined with further experiments on the ground, the kite experiment demonstrated that ...

  3. Franklin's electrostatic machine - Wikipedia

    en.wikipedia.org/wiki/Franklin's_electrostatic...

    The famous kite experiment enabled the Philadelphia group to established what had been surmised by others, that lightning was identical to the mild charge of electricity produced by the friction of the electrostatic machine. Franklin invented the lightning rod, which goes down in history as the first practical electrical invention.

  4. Lightning rod - Wikipedia

    en.wikipedia.org/wiki/Lightning_rod

    The lightning rod requires a connection to the earth to perform its protective function. Lightning rods come in many different forms, including hollow, solid, pointed, rounded, flat strips, or even bristle brush-like. The main attribute common to all lightning rods is that they are all made of conductive materials, such as copper and aluminum.

  5. Benjamin Franklin Drawing Electricity from the Sky - Wikipedia

    en.wikipedia.org/wiki/Benjamin_Franklin_Drawing...

    Franklin observed that lightning frequently destroyed homes by igniting those made of wood. Franklin was determined to prove the presence of electricity in lightning through an experiment. Franklin's experiment, in its initial conception, depended on the completion of Christ Church in Philadelphia , whose steeples would be sufficiently high as ...

  6. Franklin bells - Wikipedia

    en.wikipedia.org/wiki/Franklin_bells

    When lightning strikes, the rod provides a path of least resistance for the electrical charge, allowing it to be safely conducted to the ground rather than passing through the building and causing damage. The invention of the lightning rod was a significant breakthrough in the field of electrical engineering, and has saved countless buildings ...

  7. History of electromagnetic theory - Wikipedia

    en.wikipedia.org/wiki/History_of_electromagnetic...

    The history of electromagnetic theory begins with ancient measures to understand ... he invented a lightning rod. It is either ... on 19 October 1752, Franklin ...

  8. William Snow Harris - Wikipedia

    en.wikipedia.org/wiki/William_Snow_Harris

    The lightning rod invented by Benjamin Franklin in 1752 suggested a way of avoiding the common problem of lightning causing damage to the wooden sailing ships of the period. In Britain, the Royal Navy chose a protection system with a chain draped into the sea from the top of the mast as a lightning conductor. This system proved unsatisfactory ...

  9. Timeline of historic inventions - Wikipedia

    en.wikipedia.org/.../Timeline_of_historic_inventions

    The timeline of historic inventions is a chronological list of particularly significant technological inventions ... 1752: Benjamin Franklin invents the lightning rod.