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10 Crash Inventions & Discover
Hầu hết những ngày chúng ta hành trình trong suốt cuộc đời không phải là một suy nghĩ về nơi mà nhiều phát minh trong cuộc sống của chúng ta đến từ đâu.
Many of these inventions have a purpose, but a few are unknowingly.
So, this is ten discoveries and inventions of my top accident helped shape the world as we know.
Fireworks
About 2,000 years ago in China, a chef tested coal, sulfur and saltpet
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He played a bit with his newly found fire dement, because any kitchen was self-respected, and found that when compressing into a bamboo tube it exploded.
After a few combinations, the chef shows that he can cause different color explosions and different effects to create what we now know is fireworks.
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In a hunting trip in 1948 with his reliable Canine companion, Engineer Switzerland George de Mestral noticed the unpleasant trend that Burrs had to cling to his socks, and his dog feathers.
Returning home, giving the burrs a test beneath his microscope, George noticed the little 'hook' stuck with both fabric and fur.
Mestral testing for many years with different types of textiles is different before playing with newly invented nylon, and Velcro was born.
However, until about two decades later, Velcro's popularity exploded after NASA liked a special way with sticky and tearing things.
Safety glasses
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Bemuse by jar does not hit a hundred pieces of impact, Édouard bent down to take a closer look.
When checking chemists realize that it contains recent plastic cellulose nitrates, and this has covered inside the jar, thus keeping it from the breakdown on the impact.
Inspired by this mere problem, ewouard Benéédictus has continued to invent safety glasses, something used on a massive global level even today.
Super G.
In 1942, Dr. Harry Cover set out to create a new accurate rifle vision, but Faile
He created, cyanoacrylate, is a UT
Fortie and depressed, Cover gave up and moved, his invention was forgotten.
Fast forward 6 years and cover is monitoring new designs for flight canopy.
Once again he found himself sticking to everything because of the damn cyanoacrylate!
However, this time, Cover Cover has a bulb moment and observes this substance that constitutes extremely powerful links between non-heat-applied objects.
This made him and his team thought, and with a little marriage, binding objects in the laboratory together, they realized that they found a way to use this annoying gloop
C.
Tea bag
Tea bags are the accidental inventor of American merchant Thomas Sullivan.
In 1908, Sullivan began sending tea samples to his customers in small silken bags.
Many of his customers believe that these patterns are used in the same way as metal teacakes, by putting the entire bag into the tea vase.
After sending his samples, Sullivan received comments from customers that netting on silk was too good.
So he began to develop packages made of gauze;
In the 1920s, these were commercialized and they became popular.
Lo and we are invented!
Penicillin.
Life before antibiotics are certainly grim.
Ran Rampage infection, especially STD, creating simple diseases that we will not bat an eyelid today a death sentence.
Fortunately for us in 1929, a Scottish young doctor named Alexander Fleming on vacation, and before he left, he had to have his vacation because he was forgot to cover one
When cleaning the return, Fleming noticed that a mold in the dish killed many other bacteria.
He determined that this mold was Penicillium Notatum, and studied it further to find out that it could kill other bacteria and could be given to small animals without sickness.
A decade dropped to the line, Howard Florey and Ernst Chain picked up where Fleming left, sheodified bacteria and turned into a drug with complete drug ability.
Because of their efforts to medicine and science, the trio has been awarded the Nobel Award - and is right!
Microwave.
Percy Spencer,
An engineer at Raytheon after WWI SHIRT in the US Navy is known for all as an electronic genius.
Middling with a Magnetron emits microwave oven, a piece commonly found in radar arrays, Percy suddenly felt a strange hot feeling in his pants.
Startled, he paused and found that the chocolate bar in his pocket began to melt.
Make yourself that Magnetron microwave radiation is blaming, he instantly
The game ends a microwave, Savio
Gunpowder.
Humanity not only figured out how to blow everything with the invention of explosives - nitroglycerin existed for many years.
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Alfred Nobel I can testify for this.
He worked with nitroglycerin in a series of experiments, which ended tragic way in a pain that declared his life, younger brother and a few others.
Knowing how it is not stable, Nobel constantly tests the methods to safely transport nitroglycerin.
While transporting some deadly explosions, A can fall from the barrel, overflow its content on nitroglycerin.
Nobel noticed that the content was possible, a sedimentary clay called Kieselguhr, absorbs nitroglycerin perfectly.
Inspired by this simple coincidence, Nobel cleverly developed a formula where explosives can be mixed with clay without hindering its explosion.
He granted his discovery patent, named it explosives, and revolutionized the world of construction and war world.
Viagra.
Năm 1998, Pfizer Giant Dược phẩm được đặt ra để chữa trị đau thắt ngực, hoặc co thắt động mạch vành của tim, bằng tiếng Anh đơn giản.
To do this, they developed a pill called UK92480.
However, UK92480 failed in its desired impact quite terrible, but the secondary effect of their small blue pills was definitely aroused, playing the intended text.
That drug has continued to become one of the world's best-selling drugs, Viagra.
In fact, it is estimated that seven Viagra tablets are sold worldwide every second - it's 604,800 a day!
Insulin.
Although the discovery of insulin does not have a direct accident, the discovery allows researchers to find Insulin later an accident.
In 1889, two doctors at Strasbourg University are trying to understand how to digest the pancreas.
To do this, they removed the pancreas of a healthy dog, a few days later they noticed that flies are filled with dog's urine.
This leads them to realizing that by removing the pancreas they have given dog diabetes.
Two doctors never realize that what pancreas has generated blood sugar specified.
It was not until a series of experiments at the University of Toronto since 1920 to 1922 that researchers were able to isolate an excretion of the pancreas they called insulin.
Thus turning diabetes from a certain death into a treatment that can be treated.
