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Technology in the 1920's
5 of the biggest inventions in US History during the Roaring '20s! -
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
Invented by Dr. Harvey Fletcher of Brigham Young University to evaluate hearing loss. -
Radio Altimeter
Created by Lloyd Espenschied and used to measure the aircraft's distance from the ground. -
Liquid-Fueled Rockets
Created by Robert H. Goddard which was a catalyst to the race to space. -
Penicillin
Created by Alexander Fleming, Professor of Bacteriology at St. Mary's Hospital in London, and used commonly as an antibiotic
