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10 Years of Technology

By kris99elle
  • Period: to

    Technology in the 1920's

    5 of the biggest inventions in US History during the Roaring '20s!
  • First US Radio Station

    First US Radio Station

    The first US Radio station was KDKA however the original radio station was created by Guglielmo Marconi. This accelerated communication globally.
  • Audiometer

    Audiometer

    Invented by Dr. Harvey Fletcher of Brigham Young University to evaluate hearing loss.
  • Radio Altimeter

    Radio Altimeter

    Created by Lloyd Espenschied and used to measure the aircraft's distance from the ground.
  • Liquid-Fueled Rockets

    Liquid-Fueled Rockets

    Created by Robert H. Goddard which was a catalyst to the race to space.
  • Penicillin

    Penicillin

    Created by Alexander Fleming, Professor of Bacteriology at St. Mary's Hospital in London, and used commonly as an antibiotic