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Energy use in the US

  • first battery

    first battery
    1800 First electric battery invented by Alessandro Volta. The “volt” is named in his honor
  • the first arc lamp

    the first arc lamp
    1808 Humphry Davy invented the first effective “arc lamp.” The arc lamp was a piece of carbon that glowed when attached to a battery by wires.
  • The first electric generator

    The first electric generator
    1832 Using Faraday’s principles, Hippolyte Pixii built the first “dynamo,” an electric generator capable of delivering power for industry. Pixxi’s dynamo used a crank to rotate a magnet around a a piece of iron wrapped with wire. Because this devise used a coil of wire, it produced spikes of electric current followed by no current.
  • First fuel cell

    First fuel cell
    1839 Sir William Robert Grove developed the first fuel cell, a device that produces electrical energy by combining hydrogen and oxygen
  • electric telegraph

    electric telegraph
    1844 Samuel Morse invented the electric telegraph, a machine that could send messages long distances across wire
  • the first telephone

    the first telephone
    Alexander Graham Bell invented the telephone in 1876. He made his first call in March to Thomas A. Watson, saying, "Mr. Watson, come here; I want you." Few people considered Bell's invention more than a toy, but it did not take long for people to install telephones in their homes, businesses, or towns. Bell owned the patents to the equipment and leased them out. Like other new technology, fantastic rumors about its abilities spread as telephones appeared first in New England, but quickly spread
  • the first military plane

    the first military plane
    The inventors of the first airplane were Orville and Wilbur Wright. On December 17, 1903, the Wright brothers made the first successful experiment in which a machine (aka airplane) carrying a man rose by its own power, flew naturally and at even speed, and descended without damage.
  • First car

    First car
    Henry Ford realized his dream of producing an automobile that was reasonably priced, reliable, and efficient with the introduction of the Model T in 1908. This vehicle initiated a new era in personal transportation. It was easy to operate, maintain, and handle on rough roads, immediately becoming a huge success.
  • first air conditioner

    first air conditioner
    1911 Electric air conditioning – W. Carrier
  • static not sure of the date

    static  not sure of the date
    For the science of static charges, see Electrostatics. Static electricity refers to the build-up of electric charge on the surface of objects