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Technology, science, and inventions have progressed at an accelerated rate during the hundred years of the 20th century, more so than any other century. ... We began the 20th century with the infancy of airplanes, automobiles, and radio, when those inventions dazzled us with their novelty and wonder.
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inventors.about.com/od/timelines/a/twentieth.htm
inventors.about.com/od/timelines/a/twentieth.htm
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The atomic blast photo above was taken using another of Edgerton's inventions, the Rapatronic camera - capable of taking photographs with exposure times of 10 nanoseconds (10 billionths of a second).
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www.digicamhistory.com/1930s.html
www.digicamhistory.com/1930s.html
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1931 Electric razor Col Jacob Schick ... 1934 Trampoline George Nissen and Larry Griswold ... 1938 Instant coffee Nestle...
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www.woodlands-junior.kent.sch.uk/homework/war/invention...
www.woodlands-junior.kent.sch.uk/homework/war/inventions.html
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An invention, which soon after became a popular fad, is the radio. Because of no invention of the TV, the radio was their TV. And, it really did do pretty much If you tuned in at the right time, ... The peanut butter and jelly sandwich became famous in 1922 because of the #1 bestseller Manners book by Emily Post.
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history1920.tripod.com/id4.html
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Home Trivia Resources Science Notable Inventions of the 1930s ... Dates for inventions are often controversial. Inventions are often invented by several inventors around the same time, or may be invented in an impractical form many years before another inventor improves the invention into a practical form.
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www.paulsquiz.com/Trivia_Quiz_Resources/Science/Notable...
www.paulsquiz.com/Trivia_Quiz_Resources/Science/Notable_Inventions_of_the_1930s/
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A Century of Inventions 1900-1999 -Significant inventions made every year from the tractor in 1900 to Tekno Bubbles in 1999. From About's Guide to Inventors. ... We have elected to view the 1930s through the lenses of its films, radio programs, literature, journalism, museums, exhibitions, architecture, art, and other forms...
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www.mentorhigh.com/library/The_Decades.html
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Music 1930s ... Inventions The Year Invented Inventors and Country ( or attributed to First Use ); Ballpoint Pen ----- 1938 Hungary by Laszlo Biró - also called a biro (UK) ; BBC Television ----- 1932 England first regular TV broadcasts (London) ;
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www.thepeoplehistory.com/1930s.html
www.thepeoplehistory.com/1930s.html
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Information on African American inventors including a list of inventors and their inventions, ... Although electronic music didn’t come into the mainstream until the 1970s, the first electronic music instrument was developed in the 1930s, the Theremin. This site details his work and those who used the Theremin to compose.
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www.mrtschool.com/social_studies.htm
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New Inventions Online...
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perso.wanadoo.es/apothekar/new-inventions.html
perso.wanadoo.es/apothekar/new-inventions.html
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