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1920s Inventions (1:34)

During the roaring 1920s, inventions like home refrigeration and penicilin sent America into the modern age.

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Videos (7)

  • 1920s Inventions
    1920s Inventions

    Video Clip (1:34)

    During the roaring 1920s, inventions like home refrigeration and penicilin sent America into the modern age.

    Video Clip (1:34)
  • Invention of the Radio
    Invention of the Radio

    Video Clip (1:55)

    In the early 20th century, the first radio signals beamed across America. See how this cultural revolution began.

    Video Clip (1:55)
  • Thomas Edison
    Thomas Edison

    Video Clip (2:51)

    Thomas Edison's most famous invention, the light bulb, paved the way for modern life.

    Video Clip (2:51)
  • Invention of Electricity
    Invention of Electricity

    Video Clip (4:22)

    Who really was first to discover electricity and who tried to stop scientists from harnessing it? Shocking discoveries!

    Video Clip (4:22)
  • Edison's Failed Inventions
    Edison's Failed Inventions

    Video Clip (4:29)

    Thomas Edison had over 400 patents in just 8-years, but not all his ideas took off. See some bizarre failures from the Wizard of Menlo Park.

    Video Clip (4:29)
  • Invention of the Lightbulb
    Invention of the Lightbulb

    Video Clip (3:20)

    Thomas Edison gave us the light bulb, but it wasn't easy. See how multiple failures lead to a revolution that helped light up the world.

    Video Clip (3:20)
  • Radar: Invention of War
    Radar: Invention of War

    Video Clip (3:14)

    How did radar research later lead to the invention of a device found in most modern kitchens? Find out more.

    Video Clip (3:14)

Photo Galleries (3)

Speeches & Audio (2)

  • Thomas Edison on the Development of Electricity
    Thomas Edison on the Development of Electricity

    Audio Clip (1:37)

    In a speech recorded on an Edison Gold Moulded cylinder for the opening of the New York Electric Show on October 3, 1908, Thomas Edison reflects on the technological advances of the era.

    Audio Clip (1:37)
  • Edison's Phonograph
    Edison's Phonograph

    Audio Clip (2:08)

    In a turn-of-the-century advertisement, Thomas Edison's newly invented phonograph "talks" to customers, describing its unique characteristics.

    Audio Clip (2:08)

Read More about Nikola Tesla

Serbian-American engineer and physicist Nikola Tesla made dozens of breakthroughs in the production, transmission and application of electric power.

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