I make a popular science video and all the emperors learn from it!

[Science Popularization Short Video Collection Series 7. ]

[Eleven, Short Video: The Magical Bugs in the Human Body. ]

[What are the design bugs in the human body? ]

[First of all, I think the biggest bug is that as a human, things that make people feel comfortable often hurt the body, while things that make people tired can exercise the body. ]

[This is very unreasonable. ]

[For example, lying down and playing with your phone is very comfortable, but it will hurt your body; while running is very tiring but can exercise your body. ]

[Everyone agrees, right? ]

[Speaking of bugs, the most famous one is the recurrent laryngeal nerve that surgeons are afraid of. ]

[The brain is very close to the larynx. ]

[It stands to reason that if you go to Erxianqiao, you can just walk directly to Chenghua Avenue, which is simple and fast. ]

[But the laryngeal sensory nerve chooses to go far away instead of near. 】

【Go around the heart's aorta and come back. 】

【Of course this is an ancestral bug. When we were all fish, the brain was very close to the heart. 】

【There is no problem with the nerve running under the heart's artery. 】

【But who would have thought that they would grow necks after coming ashore, and some of them are getting longer and longer, so the recurrent laryngeal nerve can only grow with them. 】

【...】

.........................................................................................

"That's right! Wine and sex make people feel comfortable, but they are too harmful to the body."

"That's true. Being lazy is also comfortable, but the lazier you are, the less you want to move. Now I'm so fat that I can't walk."

"Hey? People evolved from fish??!"

"Nonsense! Didn't you say that people evolved from apes before? How did they become fish again?"

"......"

The ancients of all dynasties were collectively dumbfounded.

They clearly remember that the ancestors of humans are apes.

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Song Dynasty.

Zhao Kuangyin was a little dumbfounded.

"My ancestors have changed again?"

He has accepted the theory that humans evolved from apes, but now he is suddenly told that your ancestors are not apes, but fish in the water!

How can he accept this?

If according to this theory, people eat fish...

Wouldn't it be possible to eat their own ancestors? !

.............................................................................

[There are many similar small bugs. ]

[For example, many times, weYou will find that some parts of the body are very itchy, but when you scratch it, it seems to be itchy in another latitude, and you can't scratch it no matter how hard you try. 】

[This is an illusion caused by a bug in the vagus nerve and excessive excitement. 】

[For example, although human upright walking brings many benefits, it causes our thin spine to bear all the pressure of the upper body. 】

[The lumbar intervertebral disc is under such great pressure, so I have to show it more prominently! 】

[And upright walking also causes excessive pressure on human knee joints. 】

[If a strongman from the United States weighing more than 200 pounds sings and dances rap for a long time, his ridge cover will not be able to bear it. 】

[In addition, long-term upright walking will cause varicose blood vessels in our anus to prolapse and form hemorrhoids. 】

[You young people with hemorrhoids should feel this deeply. 】

【When animals walk on all fours, there is not much pressure on their anus, so they will not have hemorrhoids. 】

【So for the health of the skin swallow, don't put too much pressure on it. Even if you are proficient in paid shitting, don't sit on the toilet for a long time to play with your mobile phone. 】

【Everyone knows that there is a tissue in our body that can grow or shrink after being stimulated. 】

【Yes, that is the pupil. 】

【The pupil controls the intensity of light entering the eye by changing its size. 】

【Eventually these rays will reach the retina, and the human retina is one of the bugs. 】

【It seems to have been installed upside down by the creator. 】

【The ganglion cells are at the front, and the photoreceptor cells that enter the light are at the back, which means that the optic nerve must pierce a hole in the retina to connect to the nerve cells. 】

【And where the hole is pierced, there is no photoreceptor cell, which forms a visual blind spot. 】

[So next time when you are rejected by a goddess, you can comfort yourself like this: it's not that she doesn't have me in her eyes, but I just happened to stand in her blind spot. 】

[In short, this design of the human retina can be said to be quite anti-human. 】

[However, fortunately, the visual blind spot can be solved by the complementarity of the two eyes. 】

[In addition, the powerful computing power of our brain can also make up for the missing images. It belongs to the insufficient configuration, and the computing power is used to make up. 】

[At this time, the benefits of having a powerful CPU are reflected. 】

[So in summary, our retina looks like the code is wrong, but it runs in a strange way, and there is a beauty that this system relies on bugs to run. 】

[So the human body has so many bugs, you have to say which white-bearded old man designed the human body. 】

[Then the drawings he took are somewhat problematic. 】

【However, our body is running in this pile of bugs. As the saying goes, one bug is a bug, but if a bunch of bugs can run, it's OK. 】

【ToWhy do these bugs appear? 】

[In fact, biological evolution is not about remodeling. 】

[It is about modifying the original one bit by bit. 】

[From a single-cell organism, it has been modified for billions of years. The genes have long been piled up with shit codes. It would be abnormal if there were no bugs. 】

[Everyone should have seen some people with a small hole next to their ears. 】

[The professional term is preauricular leakage tube. 】

[This is a standard bug caused by the accumulation of shit codes. 】

[When we were fish, we used to breathe happily with gills in the water. 】

[Later, we came ashore and didn't need to plug in this function. 】

[But we can't delete this gene. 】

[This is the underlying code. Who knows if the system will crash after deleting it. 】

[What should we do? 】

【We can only write another piece of code to inhibit the formation of gills. 】

【So humans are like fish in the early stages of embryonic development, with gill arches and gill slits. 】

【As the inhibition code gradually takes effect, the gill slits will heal, and the gill arches will develop into a series of structures such as ears and upper and lower jaws. 】

【But some people's inhibition codes are not completely effective. 】

【The gill slits will remain, forming small holes next to the ears. 】

【However, although there are many small bugs. 】

【But basically they do not affect the only two main tasks given to us by genes, eating and shivering. 】

【Natural evolution may never eliminate these bugs. 】

【The continuous accumulation of shit-mountain codes will only cause more and more small bugs. 】

【So whether it is mechanical ascension or genetic ascension, humans will definitely do it in the future, and they have to do it. 】

[Using a line from the Stars: Natural evolution has always been described by a simple and crude word, failure! But now we will define success ourselves. 】

[...]

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“It’s over, I don’t understand, could it be that we really evolved from fish? ”

“Evolution? Is it the process of fish becoming human?”

“Now I don’t dare to eat fish.”

“…”

The ancients were horrified.

They didn’t object to the bugs in humans, but they found it hard to accept that humans evolved from fish, or even from single-celled organisms that they had never heard of.

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Tang Dynasty.

Li Shimin was amazed.

“Could this be what the Taoists say about the Tao giving birth to one, and one giving birth to all things?”

According to the video, humans evolved from single-celled organisms, and in the middle they became fish and apes...

We can even be bolder and say that all organisms evolved from the so-called "¨" ¨" single-celled" organisms.

Doesn't this just prove the Taoist view of "one giving birth to all things"?

Li Shimin fell into deep thought and figured out the origin of mankind, which shocked him.

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[Science Popularization Short Video Collection Series 7.]

[Twelve, Question: Where did Guan Yu and Zhang Fei's martial arts come from?]

[This is interesting. Guan Yu and Zhang Fei are absolutely top-notch in martial arts.]

[Cheng Yu said: "Guan Yu and Zhang Fei are both enemies of ten thousand people. ”】

【Liu Yi said: "Guan Yu and Zhang Fei are the bravest of the three armies."】

【Zhou Yu said: "Guan Yu and Zhang Fei are brave generals."】

【The above is the evaluation of Guan Yu and Zhang Fei by their contemporaries.】

【Zhao Yi of the Qing Dynasty said, "After the Han Emperor, Guan Yu and Zhang Fei must be mentioned as brave men. ”】

【Later generations have recognized this for thousands of years.】

【Then the question is, how did Guan Yu and Zhang Fei develop their top military talents?】

【How did two knights-errant become so powerful and brave?】

【It’s definitely not natural.】

【After all, no one is born knowing how to ride a horse and kill people.】

【There are not many geniuses like Huo Qubing in history.】

【In fact, the Peach Garden Oath of Brotherhood did not exist, and Liu Bei, Guan Yu and Zhang Fei did not become sworn brothers as soon as they met.】

【Guan Yu did not become the second brother, and Zhang Fei did not recognize Liu Bei as the eldest brother.】

【In Liu Bei’s early history, Guan Yu and Zhang Fei had no sense of existence at all.】

【When Liu Bei was the Prime Minister of Pingyuan, Guan Yu and Zhang Fei began to serve as Sima of other departments.】

【 The true story of Guan Yu and Zhang Fei is that Guan Yu and Zhang Fei, who were about 20 years old (good) (good), joined the army of the heroic leader Liu Bei and fought for Liu Bei. 】

【After repeated defeats, they fought countless battles. 】

【In the endless wars of the chaotic times, Guan Yu and Zhang Fei gradually stood out. 】

【Where did Guan Yu and Zhang Fei train their martial arts? 】

【Zhang Chun's rebellion, the Yellow Turban Rebellion, the Hebei bandit rebellion, the heroes' scramble for supremacy...】

【In the bloody wars, the two heroes were born. 】

【Therefore, there was Guan Yu Guan Yunchang, who was feared by the Chinese, and there was Zhang Fei Zhang Yide, who stood on his horse with a spear in Changbanpo. 】

【It is never the heroes who create the times, but the times that create the heroes. 】

【...】

............................................................................Youyou.

"Hey, I thought these two people were geniuses, but it turns out they were killed."

"How can there be so many talented generals? They are all trained in the mountains of blood and mountains of corpses."

"That's right, a general like Huo Qubing is rare."

"Heroes are made by the times, and the same is true for Cao Cao."

"If you say that, the same is true for Qin Emperor Ying Zheng. Without the diligence of the previous Qin King, he would not have been able to unify the six kingdoms so quickly."

"Oh! Zhu Yuanzhang was also a hero made by the times. Without the chaos at the end of the Yuan Dynasty, he would have been a farmer all his life."

"That's right, as the saying goes, the right time, the right place, and the right people are all indispensable."

"......"

The ancients discussed it fiercely and sighed about it. .