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Inventions and Technology in 1920s
Transcript of Inventions and Technology in 1920s
"Early Twentieth Century Inventors and Inventions: EnchantedLearning.com." Early Twentieth Century Inventors and Inventions: EnchantedLearning.com. N.p., n.d. Web. 20 Nov. 2012. <http://www.enchantedlearning.com/inventors/1900a.shtml>.
N.d. Photograph. Web. <http://farm4.static.flickr.com/3198/3003371124_07d02b567e.jpg>.
"Google Images." Google Images. N.p., n.d. Web. 26 Nov. 2012. <http://images.google.com/>.
"Library of Congress Home." Library of Congress Home. N.p., n.d. Web. 26 Nov. 2012. <http://www.loc.gov/index.html>. This is the year the iconoscope was invented, it is the first ancestor of the electric scanning television camera. Technology was beginning to be used for solving crimes, whether it worked or not we were advancing. Technological advancements were made in the scientific field with the newly invented Hubble Space Telescope. As well as items that were a part of peoples everyday lives, like swing dancing and sunglasses. The first lie detector Cars
Stoplights Hair Dryers Washing Machines Vitamin D from Sunlight In 1922, Scientists discovered that sunlight can help to produce Vitamin D in the body and the Blender was invented by a man named Stephen Poplawski. In 1927, a chemist named Edwin Perkins and his wife Kitty invented a new fruit flavored powder that added flavor to water. They called it Kool Aid.
The first electric Garbage Disposal was also invented in 1927 by a man named John W. Hammes. Electric Windshield Wipers In 1926, the first electric windshield wipers were created. Another important invention was the Aerosol can. It was invented in Oslo, Norway on November 23rd by Erik Rotheim. Later, it was updated by two American inventors to the modern form we see today. Aerosol Cans Blenders Iconoscope The first machine that produced sterilized bandages was introduced by Johnson and Johnson in the year 1924. Also, the spiral notebook and carbon dioxide fire extinguishers were first invented. Spiral Notebooks CO2 Fire Extinguishers Kool Aid! Garbage Disposals In 1930, one of the most popular gag gifts was invented. The Whoopee cushion was first created by the JEM Rubber Co.
The fist clear tape ever to be introduced was invented by Richard Drew. He called it scotch tape, and it is still widely used today.
Lip Gloss was also invented in the year 1930, by Max Factor. Hubble Space Telescope Sunglasses Swing Dancing Scotch Tape Lip Gloss Whoopee Cushions