Inventions of the Roaring Twenties

Americans were experiencing the ending of World War I , the recognition of women as voting citizens, a booming economy, higher wages, and better job opportunities (Cronon, “Roaring Twenties”). This happy, carefree lifestyle did not include the monotonous, tiresome, and time consuming chores of everyday life. They wanted things to be accomplished efficiently and quickly, leaving them more “playtime”. As the old saying goes, “Necessity is the mother of invention.” It certainly was an accurate statement to describe many of the inventions that came out of the 1920s. There was a great need for inventions to help people ac

The day of the single inventor, using only his personal knowledge, creative ideas, and resources is no longer considered to be the most practical, efficient way to invent.

Other inventions, while obviously not as important or urgent as others, still had their place to be marketed. They satisfied a need, and were quite welcomed by the American people. The invention of both the first waterproof sandpaper (Diebold 3), and in 1925 the invention of masking tape by the 3M company (Inventors and Inventions). The submachine gun was invented in 1920. Some of the other major inventions of the 1920’s included the automatic commercial bread slicer by Otto Frederick Rohwedder in 1927; the aerosol can by Erik Rotheim in 1927; the powdered drink mix called Kool Aid by the chemist Edwin Perkins in 1927; the quartz clock by J. W. Horton and W. A. Morrison in 1928 (Rayburn, 1920s Timeline).

One invention of the 1920’s was the Iron Lung. This machine was to be the most important advance in medicine at that time. Through extensive research and testing, Philip Drinker and Louise A. Shaw, at the Harvard School of Public Health, invented the Iron Lung (respirator) in 1927. If a person’s lungs were not functioning properly, they could be placed in this metal tank. Once inside, a person’s chest would expand and decrease due to air pressure changes within the tank. This air pressure change would actually force a body to breath without any help from the lungs, this was for only as long as the person remained inside of the tank. This machine offered

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