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   Thomas Edison

   Birthplace of Thomas Edison ... In 1877–1878, Edison invented and developed the carbon microphone used in all telephones along with the Bell receiver until the 1980s.
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   Thomas Edison in popular culture

   Thomas Edison has appeared in popular culture as a character in novels, films, comics and video games. ... In the cartoon series Clone High, Thomas Edison's clone is shown as a short, sniveling nerd who seems to spend most of his time working with A.V equipment (a reference to the fact that Edison invented the projector).
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   Quadruplex telegraph

   The Quadruplex telegraph is a type of electrical telegraph which allows a total of four separate signals to be transmitted and received on a single wire at the same time (two signals in each direction.) ... The technology was invented by American inventor Thomas Edison, who sold the rights to Western Union in 1874 for the sum of $10,000.
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   Tattoo

   A tattoo is a marking made by inserting indelible ink into the layers of skin to change the pigment for decorative or other reasons. ... O'Reilly's machine was based on the rotary technology of the electric engraving device invented by Thomas Edison.
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   Thomas Edison High School of Technology

   Thomas Edison High School of Technology (often referred to as Thomas Edison or Edison) is located at 12501 Dalewood Drive Wheaton MD 20906. It is connected to Wheaton High School.
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   Timeline of music in the United States (1850–1879)

   This timeline of music in the United States covers the period from 1850 to 1879. ... Thomas Edison invents the technology to record sound, using a tin-foil cylinder phonograph.
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   Thomas Edison State College

   Thomas Edison State College is a public institution of higher education located in Trenton, New Jersey. ... Bachelor of Science in Applied Science and Technology (BSAST)
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   Technology brokering

   This is a perfect example of Thomas Edison leveraging technology brokering. ... Since it was invented, the telephone has undergone a great number of changes: from residential-only, to being portable in a brief case, to more modernized digital cell phones with access to internet and much more.
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   Edison Records

   Thomas A. Edison invented the phonograph, the first device for recording and playing back sound, in 1877. ... | Founder | Thomas Edison Jesse H. Lippincott |
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    George Westinghouse

    Westinghouse was one of Thomas Edison's main rivals in the early implementation of the American electricity system. ... In 1878 Edison invented an improved incandescent light bulb, and realized the need for an electrical distribution system to provide power for lighting.

Explore the following pages on Powerset:

• Thomas Edison,
• Thomas Edison in popular culture,
• Quadruplex telegraph,
• Tattoo,
• Thomas Edison High School of Technology,
• Timeline of music in the United States (1850–1879),
• Thomas Edison State College,
• Technology brokering,
• Edison Records,
• George Westinghouse

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