Find 10 examples of the painstaking process of the inventor of something

Examples of inventions and creations include:

1. Edison.

The invention of the phonograph.

Edison is a famous American scientist and inventor, because he has more than 1,000 inventions such as electric lights, phonographs, movies and storage batteries, so people call him "the king of inventions" and "magician".

2. Watts. Invented the steam engine.

story. One summer morning, the weather was sunny and thrushes.

Singing a pleasant song in the trees. at the University of Glasgow, UK.

On campus, there is a person who is taking a walk. He paced slowly across the green lawn.

Sometimes he looked at the vast sky, sometimes at the playground, sometimes with a ......frownSuddenly, a smile appeared on his face, his mood suddenly brightened, he came up with it, he came up with an effective solution to the steam engine. He ran happily, his feet clear. In an instant, his figure appeared on the operating table that had been with him for many years.

He was Watt, the inventor of the steam engine.

3. The invention of radar.

Radar is a magical electrical apparatus that is made up of electromagnetic waves.

Round-trip time, the distance of the obstructor is measured. Suppose you ask who invented radar? In Fink's Radar Machinery, he says, "The invention of radar cannot be attributed to any one scientist, but is the result of the efforts of many radioscience engineers to study and tune it." ”

4. The invention of the lightning rod.

There is a well-known story about the invention of lightning rods in history. In 1752, the 46-year-old American scientist Benjamin Franklin.

I made a kite out of silk and put it into the sky with twine on a stormy day, and tied a metal key to the end of the twine, which became a conductor when the rain wetted the twine.

5. The story of Roland Hill's invention of stamps.

The development of human society has determined that human beings cannot survive on the earth for a long time by relying on the strength of individuals alone. Human beings need help, human beings need to communicate, and information transmission has become one of the basic activities necessary for human survival. At first, it was a gesture, but then language was invented to deliver a message through a marathon run.

Later, writing was invented and letters began to be transmitted, so there was an ancient post office.

The invention of the saw.

Once, Luban was ordered to build a palace, the scale of the project was huge, but the construction period was very short, and halfway through, the wood ran out again. All the people had to stop and rush to pick wood. Lu Ban also personally got up early and led the apprentices to go up the mountain to cut wood while stepping up the construction, for fear of delaying the construction period.

When Lu Ban used an axe to cut down a tree, he felt that it was laborious and slow, and the axe would not take long to become dull, and he had to grind, could he make a tool to replace the axe? This idea has always haunted Luban's heart.

One day, he went to the mountains to cut wood, and the mountain road was very steep, so he grabbed the weeds on both sides with great strength and made his way forward. When he let go of his hand, a thatched blade slid gently between his fingers, causing a sharp pain, and when he looked closely, he saw a cut in his hand, and blood was oozing from the wound.

A small blade of grass that is light and soft can cut through a finger! Lu Ban carefully plucked the thatch leaf, carefully **, and found that there was a row of thin and sharp teeth on the edge of the leaf at this moment. He tried to pull the leaf over the handle of the axe, and the leaf was softly crooked to the side, but it still left a mark on the handle of the axe, which inspired Luban.

He was so excited that he turned around and ran down the hill, ignoring the weeds around him, and rushed back to the construction site with one foot deep and one foot shallow. He found a handful of bamboo chips, thinned them, and scraped them around the edges, carving out "teeth" on them, and pulling them back and forth on the wood, and sure enough, he pulled out a deep groove. But it only took a few strokes for the teeth on the bamboo pieces to be smoothed out.

He thought that if these teeth were made of iron pieces that were tougher than bamboo, wouldn't they be able to break the wood very easily! So Lu Ban took these bamboo pieces to the blacksmith, and asked the blacksmith to create a few toothed iron pieces according to the appearance of the bamboo pieces. He put wooden handles on the pieces of iron, and the saw was born.

Craftsmen cut wood with saws, which is fast and labor-saving. Lu Ban and his apprentices quickly gathered the wood, and the palace was completed on schedule.

More than 2,000 years have passed, and the saw has been passed down from generation to generation in the hands of craftsmen, and even the modern chainsaw has not departed from the basic principle of the saw invented by Luban.

Examples of Innovative Inventions [Part 1: Examples of Innovative Inventions] Examples of Successful InnovationsChapter 1: Why do objects burn when oxygen is discovered?

In the 18th century, the authoritative theory of the 18th century was the theory of burning, which held that objects that could be burned contained a special substance called burning. In 1774, a British scientist named Prestele, when he heated mercury oxide, he found that the pure gas decomposed from it could cause objects to burn. What is it?

Prestler, accustomed to starting from the common sense of phlogiston, named it phlogiston air. In 10 years of the same year, Prestley traveled to France with his experiments, where he was received by his family, Lavoisier. When Lavoisier learned of Prestere's experiments, he immediately redid it to get the new gas, which he named oxygen first, and then established the oxidation theory of combustion.

This is a revolution in the history of chemistry. For this reason, in addition to admiring Lavoisier's courage in daring to take a step from common sense, we cannot but lament that Prestereus was pulled by common sense like a dream demon. Examples of successful innovation 2:

Legend has it that one year after Lu Ban invented the saw, Lu Ban accepted a task to build a huge palace. The palace needed a lot of wood, so he and his apprentices had to go up the mountain to chop wood with axes, and there were no saws at that time, which was very inefficient. Once, when he was going up the mountain, because he was careless, he inadvertently grabbed a handful of wild grass growing on the mountain, but he cut his hand at once.

Lu Ban is very strange, why is a piece of grass so sharp? So he plucked a leaf and looked closely, and found that there were many small teeth on both sides of the leaf, and when he touched it lightly with his hand, these small teeth were very sharp. He understood, his hand had been cut by these tiny teeth.

Later, Lu Ban saw a big locust gnawing on a grass plant, and the two big teeth were very sharp, opening and closing, and soon ate a large piece. This likewise aroused Lu Ban's curiosity, and he caught it.

According to the principle of the bat ultrasound locator, people also imitated the "pathfinder" for the blind. This pathfinder is equipped with an ultrasonic emitter that a blind person can carry to spot people on electric poles, steps, bridges, etc. Today, "ultrasound glasses" with a similar effect have also been made.

2。An incomplete photosynthesizer that mimics cyanobacteria will be designed to bionic photolyzed water, so that a large amount of hydrogen can be obtained.

5。According to the visual principle of frog eyes, people have successfully developed an electronic frog eye. This electronic frog eye can identify objects of a specific shape with the same accuracy as a real frog eye.

After the electronic frog eye is installed in the radar system, the anti-jamming ability of the radar is greatly improved. This radar system can quickly and accurately identify specific shapes of aircraft, ships, missiles, etc. In particular, it can distinguish between real and fake missiles and prevent the real from being confused with the real.

Electronic frog eyes are also widely used in airports and traffic arteries. At the airport, it can monitor the take-off and landing of aircraft, and can issue an alarm if it detects that the aircraft is about to collide. In the traffic arteries, it can direct the driving of vehicles and prevent the occurrence of vehicle collisions.

6。From fireflies to artificial cold light; 3。Electric fish with volt batteries; 4。The downwind ears of jellyfish, imitating the structure and function of jellyfish ears, designed the jellyfish ear storm instrument, which can predict the storm 15 hours in advance, which is of great significance to the safety of navigation and fishery.

7。Succeeded in the imitation of a very peculiar small gas analyzer by a nasty fly. It has been installed in the cockpit of a spacecraft to detect the composition of the gases in the cabin.

8。Based on the study of the human skeletal muscular system and bioelectric control, a human augmenter - a walking machine has been imitated.

9。The hooks of modern cranes originated from the paws of many animals.

10。The roof corrugated roof mimics the scale armor of animals.

11。The oars mimic the fins of a fish.

12。The saw learns the mantis arm, or sawgrass.

13。Xanthium was inspired to invent Velcro.

14。Lobsters with a keen sense of smell provide ideas for people to make odor detectors.

15。Gecko toes offer an encouraging prospect for creating adhesive tapes that can be used over and over again.

16。The colloids produced by shellfish from their proteins are so strong that they can be used for everything from surgical sutures to ship repairs. Not.

Edison: This example is good.

Bats that rely on echo ranging and localization emit only a simple sound signal, which is usually repeated by one or two phonemes according to a certain pattern.

It is now composed. When a bat is flying, the signal is bounced back by the object, forming an echo with different sound characteristics depending on the nature of the object. And then the bat.

The bats determine the nature and position of the object after analyzing the sound characteristics of the echo, such as frequency, pitch, and sound interval.

Different parts of the bat brain can intercept different components of echo signals. Some neurons in the bat brain are sensitive to echo frequencies, while others are sensitive to two.

The time interval between successive sounds is sensitive. The cooperation of the various parts of the brain allows bats to make judgments about the characteristics of the reflected objects. Bats are captured with echolocation.

The flexibility and accuracy of insects is amazing. According to some statistics, bats can catch an insect in a few seconds and a dozen in a minute.

Insect. At the same time, bats also have an amazing ability to resist interference, and can detect a particular sound from a chaotic noise-filled echo, and then quickly.

Analyze and discern this sound to distinguish whether the object reflecting the sound wave is an insect or a stone, or more precisely to decide whether it is an edible or inedible insect.

When 20,000 bats live in the same cave, they will not interfere with each other because there are too many ultrasonic waves in the space. Accuracy and resistance of bat echolocation.

The invention of the helicopter.

In 1907, the world's first *** like a meandering was successfully developed by French engineers Burleg and Riche. The aircraft had no wings, and the first arm head had two pairs of four-bladed propellers that rotated horizontally. During the test flight, it was found that the aircraft vibrated badly and had poor safety performance.

It was not until after 1932 that the former Soviet engineer Bratukhin designed and manufactured a high-performance aircraft called the "Omega". Since then, *** has gradually become an important flying tool.

Watt invented the steam engine, Edison invented the electric light, and Marconi invented the telegraph.

Cut a bottle with the lid open in half and it becomes two boats...