Inventions, break the stereotype that the engine of progress - a muzhchina.Ispokon ages woman was considered the guardian of the hearth, so science and other social activities are the prerogative of men. However, the stories were famous woman who invented a truly fundamental things.
A large number of inventions invented by women, are very simple and are practical. Often this opening, which increase the comfort of life or just focused on trying to make a woman more beautiful. However, the weaker sex belong to major invention in the field of physics, chemistry and biology. To this they can coerce the great creative ideas. For example, the peace of the world - in the case of Hedy Lamarr, to come up with a secret means of communication technology is used today in Wi-Fi.
Unfortunately, many women are seeking help for their projects also faced prejudice and ridicule men from their side. History has preserved the name of the first woman to receive a patent for his name. She became Mary Keys. In 1809, she created a special method of weaving straw hats, which helped enrich the entire New England.
Obtaining a patent in the name of the woman opened the door and another inventor who got the legal right to assign to a discovery. As a result, the story got a lot of great inventions made by women.
Tabitha Babbitt long watched the men working saw cut logs a special saw with two handles, for which you need to pull it back and forth. Although the load on the two men was the same, sawn timber only when the saw is moving forward and in reverse motion with the log, nothing happened. Babbitt thought it was a waste of energy, and in 1810 created a prototype of a circular saw, which later came to be used in the sawmill industry.
Missed some of your favorite dishes porcelain service, Josephine Cochrane has created a machine that just washes the dishes and beats. This happened in 1886, but only 40 years later the device Cochrane was deemed necessary in an economy thing.
The first car wipers Mary Anderson invented in 1903. She felt sorry for the driver, who was forced to constantly during the blizzard stopped the car and shoveling snow from the windscreen.
This acoustic filter invented El Dolores Jones in 1917, after which the world around us became a little quieter.
In 1965, Dr. Stephanie Kwolek invented synthetic material Kevlar. In the aftermath of this material began to make body armor that saved the lives of thousands of police officers, firefighters and military.
"Cleanliness should be not only at home but also in the streets," - agreed regular secretary Cynthia Westover, and attracted great-grandfather of modern machines to clean the streets of snow in 1892.
Periscope for underwater lodok
The prototype periscope invented Johannes Gutenberg in the 1430s, and in 1845 the American Sarah Mather patented invention. There is also a version that workable prismatic periscope for submarine was first implemented in the US during the Civil War in 1861 American Thomas Doughty.
Sculptor Patricia Billings has set itself the task of creating a cement additive, which would have prevented its creation from destruction. After several years of experimentation, in 1970 she finally achieved its goal, and invented an unbreakable plaster. Shortly thereafter, Billings found that the material was also surprisingly resistant to fire.
Basis for Wi-Fi
Hedy Lamarr gained notoriety after it starred in the Czech director Gustav Mahat, for the first time in the history of cinema was allegedly the scene of a sexual nature, for which Adolf Hitler called it an enemy of the Third Reich, and Pope Pius XII called good Catholics do not watch the movie. But Headey fascinated not just a movie. In 1941 she patented a secret means of communication, which dynamically changes the frequency of the broadcast to make it difficult to intercept the enemy. Since 1962, this product was used in the American torpedoes, and now this technology is used in mobile communication and WiFi.
Nicole Barbe Clicquot in 1808 developed the technology "riddling", by which the champagne for the three months getting rid of sediment and becomes crystal clear.
Method prigotovleniyamyasnyh konservov
The first canned in 1749 introduced the French inventor Nicolas Appert, and in 1873 at the World Exhibition in Vienna, our compatriot Nadezhda Kozhin demonstrated a new way of cooking, for which he received a medal.
Thanks Melitta Benz lovers a cup of coffee free from the tedious procedure for the preparation of the next portion. The first filter cone coffee Melitta own twisted sheet of notebook student in 1909. In honor of this woman named world famous German company Melitta - Filter coffee maker.
Tired mom and housewife Marion Donovan in 1917, sat at a sewing machine with a shower curtain and created a waterproof covering for the diaper. In contrast, rubber sliders which were already on the market design Donovan not cause chafing and stings baby's skin. Another contender for the right to be called the father of disposable diapers - a Swedish company Pauliström, which released in 1942, the year of cellulose absorbent pads that were used as disposable diapers. Many ideas manufacturers have tried to bring to life, but the mass industrial production of disposable diapers has been launched only in the mid-50s. Author of the idea - Victor Mills.
During the preparation of cookies on the classic recipe, Ruth Wakefield in 1930 went to the experiment, melt the chocolate bar and adding it to the dough. It was very tasty cookies, which later Ruth and her husband launched into production.
This part of the female wardrobe was patented Ermine Kadol in France in 1889. In a corset workshop Ms. Kadol put the product, known as «le Bien-Etre» («well-being"). Cups of bra support two satin ribbons, and behind all this construction was attached to the corset.
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