What did Edison do and what did he do?

What did Edison invent? Why is Edison the king of invention?

Mas Alvar Edison was a world-renowned American electrician and inventor who worked on the phonograph, electric light, and electricity.

In addition to the inventions and contributions of telephone, telegraph, and film, there are also many famous innovations in the fields of mining, construction, and chemical industry.

Creation and insight. Edison made about 2,000 inventions in his lifetime, and made great contributions to human civilization and progress.

Edison was born on February 11, 1847, in the small town of Milan, Ohio, in the Midwestern United States. The father is Dutch.

Descendant, mother used to be a primary school teacher, is of Scottish descent. When Edison was 7 years old, his father lost money in the roof tile business and moved the family to Fort Glattiot, a northern suburb of Huron, Michigan. Shortly after moving here, Edison fell ill with scarlet.

fever, sick for a long time, it is believed that this disease is the cause of his deafness. Edison went to school at the age of 8, but only studied.

After three months of study, he was reprimanded by the teacher as an "imbecile" and kicked out of school. From then on, his mother was his "home teacher."

division". Because of his mother's good education methods, he developed a strong interest in reading. "He is not only well-read, but also reads ten lines at a glance and recites them at a glance." At the age of 8, he read Shakespeare, the most important playwright of the English Renaissance

Dickens's writings and many important history books, and by the age of 9 he was able to quickly read difficult books such as Parker's.

Philosophy of Nature and Experiment. When he was 10 years old, he loved chemistry. At the age of 11, he experimented with his first telegram. Buy in order to make money.

Buying chemicals and equipment, he got to work. At the age of 12, he got a job selling newspapers on trains and moved around the port of Huron.

and Detroit, Michigan. He sells newspapers and sells fruit and vegetables at the same time, and goes to the library whenever he has time.

Reading. He bought an old printing press and began publishing his own weekly magazine, The Herald, the first issue of which was on train.

on the print. He used the money he earned to set up a chemistry lab in a luggage cart. Unfortunately, when a chemical caught fire, he had a curious heart, an instinct for experimentation, and that he had the energy and courage to work hard beyond the ordinary.

Spirit. When someone called Edison a "genius," he explained, "Genius is two percent inspiration plus one percent."

Ninety-eight of the sweat. He was in the "invention factory", which organized many people from different professions, including scientists and workers.

There are more than 100 engineers, technicians, and workers, and many of Edison's major inventions have been made by relying on the strength of this collective.

Functional. His achievements are largely due to his diligence and creative talents, as well as the strength of the collective, in addition to the fact that his wife has also risen.

plays quite an important role.

There were 1,100 inventions in his lifetime.

1. The story of the photocopier, at first, Edison's invention of paraffin paper was only commonly used in the packaging materials of food and candy, and later he tried to carve the outline of the text on the wax paper to form a paraffin lettering paper plate, and then used the ink roller to roll on the engraved paraffin paper, and the wonderful thing happened, and the clear handwriting appeared on the white paper. After many experiments, in 1976, Edison began to produce the photocopier he invented. All of a sudden, institutions, schools, institutions, and groups have adopted this kind of wax paper mimeographing machine.

Because of the popularity of Edison's photocopier, which became popular all over the world, Edison deeply experienced that it was necessary to invent something that was universally and deeply needed.

2. The story of the steam engine, Watt is a child of extraordinary intelligence, he is diligent and studious, brave to explore, and most interested in invention and creation. One day my father's friend came to visit, and I happened to see little Watt sitting by the stove in a daze, with a pen and paper in his hand, and many drawings on the ground. Once, the whole family went out of the house, leaving Watt alone as a janitor.

He stared blankly at the teapot on the stove, which was about to boil, and the lid of the kettle was lifted by the steam, and the ...... was lifted up and downHe thought: The power of this steam is so great, if you can make a bigger furnace and boil water in a large boiler, the water vapor produced will definitely be dozens or hundreds of times greater than this. Isn't it possible to use it to make power for all kinds of machinery to replace a lot of manpower?

This is the story of "Watt's invention of the steam engine" in later legends.

In order to make it more convenient for people to use electric lights, Edison decided to invent a lamp with soft light and can be used by thousands of households, so he began to experiment, but tested more than 1,600 kinds of materials, he did not succeed, I failed again and again, many experts think that the future of electric lights is bleak, some famous experts in Britain even ridiculed, Edison's research is meaningless, some reporters also reported that Edison's ideal has come to naught, Edison's old friend Kenji came to visit him, they chatted while Edison saw his old friend's beard and said I want to try your beard, and the bearded Kenji was also unceremoniously cut off a handful and handed it to Edison, Edison confidently picked a few thick slag mustaches, but the result was conceivably unsuccessful, and the chicken gnawed and said My hair, what if it can be used? Edison was deeply moved by the spirit of his old friend, but he didn't use his hair anymore, because the material of the hair and beard is the same, when he sent off the old friend, he saw the cotton clothes on his body, and said that I want to use your cotton thread, Kenji didn't say a word, picked up the scissors and cut out a pinch of cotton thread and wrapped it together and handed it to him, and finally, with the help of his assistant, Edison successfully invented the electric light.

Edison was born on February 11, 1847 in the town of Milan, Ohio, USA. He felt that the most common lighting tools used by people were kerosene lamps or gas lamps.

This kind of lamp burns kerosene or gas, so it has a strong black smoke and pungent odor, and it is very inconvenient to add fuel and scrub the lampshade frequently. So in order to develop electric lights, Edison often worked more than ten hours a day in the laboratory, sometimes for several days of experiments, after the invention of carbon filament as filament, he successively tested more than 6,000 kinds of plant fibers, but he never gave up, and finally selected bamboo wire, through the high-temperature closed furnace coke, reprocessing, to obtain carbonized bamboo wire, installed in the bulb lead, once again improve the vacuum degree of the bulb, the lamp can be lit continuously for 1200 hours. "Hard work pays off", and finally on October 21, 1879, the electric light was invented.

Common. Gauss, a famous German mathematician, has been very fond of mathematics since he was a child, and once the teacher came up with a geometry problem and said that so far, there is no correct answer in the world. Gauss was eager to try, and from then on he studied day and night, going to the library every Sunday, and munching on two loaves of bread when he was hungry, and there was no one in the library who did not know him.

In this way, Gauss consulted a lot of information, and the calculus paper alone filled most of the room, and it only took him three years to solve the math problem. He is known as the "Prince of Mathematics".

Where there is a will, there is a way".Every successful person has put in a huge amount of labor. "Hard-working people, the sky does not pay", as long as you have made efforts, the iron pillar can also be sharpened into a needle.

Inventor!! From an early age, Edison liked to think about a series of questions with his unusual head. When he saw the blacksmith burning iron red in the raging fire and hammering it into all sorts of tools, he shook his head and asked one question after another:

What is fire? Why does fire burn? Why is the fire so hot?

Why does iron turn red after being burned in fire? Why is the iron soft when it is red? Back home, little Edison began his first experiments in his own wooden shed.

He brought hay and lit it, trying to figure out what the fire was. However, little Edison's first experiment caused a fire that burned down the family's wooden shed. "Waste, the biggest waste is a waste of time.

Edison used to say to his assistants. "Life is too short, you have to think of more ways to do more in less time. One day, while Edison was working in a laboratory, he handed his assistant an empty glass bulb with no light on and said:

You measure the capacity of the bulb. He bowed his head and worked again. After a long time, he asked

Time, time, how can it take so much time? Edison came up, picked up the empty light bulb, filled it with water, handed it to his assistant, and said, "Pour the water into the measuring cup, and tell me the capacity at once."

The assistant immediately read out the numbers. Edison said, "What an easy way to measure, it's accurate, it's time-saving, how could you not think of it?"

Wouldn't that be a waste of time? The assistant's face flushed. Edison muttered

Life is too short, too short, save time and do more things! In order to conduct experiments, Edison often did not leave the laboratory and did not sleep for several days in a row. I was so tired that I used my book as a pillow to take a nap on the lab table.

One day, his friends joked about him, "No wonder Edison knew so much about inventions, it turns out that he even sleeps absorbing the nutrients from books." Once, when it was time to eat, Edison was still not forthcoming, and his parents were very anxious and searched around, until late afternoon they found him in a hut on the edge of the yard.

I'm hatching chicks! It turned out that he saw that the hen could hatch chicks, and he thought it was strange, and he always wanted to try it himself. At that time, his father pulled him up angrily and amusedly, and told him that people can't hatch chicks.

On the way home, he asked in bewilderment, "Why can a hen hatch chicks, but I can't?" Since Edison was interested in many things, he often ran into danger. Once, when he went to the house where the wheat was stored, he accidentally planted his head in the wheat hoard, and the wheat buried his head and could not move.

He almost died, but was found in time to grab Edison by the foot and pull him out. Another time, he fell into the water and was pulled up like a chicken in soup. He himself was frightened.

When he was 4 years old, he wanted to see what was in the wild honeycomb on the fence, so he poked it with a branch, and his face was so red and swollen from the wild bee that he could barely open his eyes.

Edison is one of the world's most famous inventors.

Thomas Alva Edison (1847-1931) was famous in the United States.