Li Mi was not surprised at all by Shi Chongsheng's visit, like the principle of the Panlos Ladder, ordinary people just glanced at it, and they were surprised or puzzled for a while, but when they reached the level and realm of Shi Chongsheng and Xiang Mu, it was difficult to put it down after seeing it.

To put it simply, the more knowledgeable people are, the more eager they are to learn, and the more they want to pursue the truth.

Although Shi Chongsheng is a high-minded person, it is undeniable that he is very humble academically, and when he comes to Xiang Mu's side, he doesn't dare to put up a shelf anymore, it seems that he sincerely wants to discuss with Li Mi.

But there is really no way to discuss this thing, how can Li Mi explain to Shi Chongsheng the phenomenon of optical illusions caused by three-dimensional objects painted on a two-dimensional plane?

After all, even Li Mi himself couldn't figure out the relationship between the dimensions, so since he couldn't explain it clearly, why should he be self-defeating?

So Li Mi instructed the man to let Shi Chongsheng eat a closed door!

You must know that this is Hangzhou or Jiangnan, and even the world-famous master of the crafting of weapons, so he is closed!

Xiang Mu ate Shi Chongsheng's closed-door soup earlier, and now Shi Chongsheng has come to eat a closed-door soup, which can be regarded as a tooth for a tooth, and his heart is also so happy.

However, Shi Chongsheng refused to leave, and Li Mi didn't want to see him make a big fuss again, so he finally met him in the study.

Xiang Mu has always been confused by Li Mi's Panlos Ladder, and he also came over to join in the fun at this time, and he inevitably had to quarrel with Shi Chongsheng, but Shi Chongsheng changed his previous arrogance, and in order to get an answer, he actually endured it!

Li Mi wanted to tell them everything he knew, explaining that it was just a visual mistake, but when the words came to his lips, he endured it again.

If he told Shi Chongsheng that this was just an illusion and could not be realized, he was afraid that Shi Chongsheng would think that Li Mi was fooling him, and it was still a question whether he would let Li Mi leave Hangzhou at that time.

In this regard, Li Mi inevitably had to think about countermeasures.

Compared with a figure like Shi Chongsheng, the ideological realm has reached a certain height, and how to give him an answer that is not satisfactory but is within the range of acceptance is extremely difficult.

Li Mi couldn't explain the principle of the Panloth Ladder, and even if he could, Shi Chongsheng couldn't accept it, and he couldn't satisfy Shi Chongsheng if he told the truth, what should he do?

Li Mi thought about it for a long time, and finally remembered a sentence, in fact, for this kind of person, the answer to one problem is the best one, and maybe it can give him some inspiration.

So Li Mi said to Shi Chongsheng: "Great Grandmaster, it's not that I don't want to tell you, but this question is too difficult, and you can't understand it if you know it, I think it's better to do this, I'll make a question, if you can solve it, I'll tell you the answer, if you can't solve it, this matter will be stopped, what do you think?" ”

Shi Chongsheng had already been stumped by Li Mi once, and now when he heard that Li Mi was going to ask a question again, he had a feeling of uneasiness from the teacher's examination of the students, which he had not had for a long time, and he was inevitably a little excited and hesitant in his heart.

But the Panloth ladder is a question raised by Li Mi, he is unwilling to answer, he can't force it after all, and it may be okay to mess around, but if this kind of mystery is changed, will he be willing to share it with others?

Thinking of this, Shi Chongsheng nodded and said to Li Mi: "Okay, Lord Li, please ask." ”

Li Mi is just a Jiupin inspection, Shi Chongsheng is rarely honored by the prefect of Hangzhou, but now he uses Li Mi, which also shows his sincerity.

Li Mi had already thought of a countermeasure, so he took a piece of paper from the desk at this time, cut out a very wide paper belt with a knife, and asked Shi Chongsheng.

"Grandmaster, tell me, how many sides of this paper are there?"

"How many? Naturally, there are two sides......" Shi Chongsheng blurted out, but thinking about Li Mi's question, how could it be so simple, it was inevitable that there was some hesitation in his heart, it was clearly the simplest question, but he was not sure, this was the most uncomfortable thing, talking about Shi Chongsheng, even Xiang Mu was also scratched to the point that he couldn't do it.

However, Li Mi just smiled, and after rotating the paper tape half a circle, he licked his saliva a little, glued the two ends, and got a closed paper ring, and then handed the paper ring to Shi Chongsheng.

"If you take a closer look, how many sides are there?"

Shi Chongsheng's face was full of doubts, he took the paper ring, and after looking at it carefully, he couldn't help but be shocked, although it was only an extremely simple and small change, but there was only one side of this closed paper ring!

"How is this possible!"

His hands trembled slightly, and he even used his fingers to swim along the surface of the paper, but the twisted paper ring really had only one side, and it was like a Penros staircase, caught in an infinite loop!

At this time, Li Mi said to Shi Chongsheng: "This paper is simpler and more straightforward than the ladder, if you understand this paper ring, you may be able to understand the ladder." ”

In fact, this is completely Li Mi's nonsense, the Penlos ladder is an optical illusion, and this paper ring is the principle of topological structure, that is, the famous Möbius ring!

Li Mi knew that this would subvert Shi Chongsheng's cognition, and the wrong guidance might make him even more confused.

But Shi Chongsheng has no concept of this at all, so how can it be right or wrong? These concepts themselves will bring him inspiration, it can be said that it doesn't matter how Li Mi talks nonsense, what really matters is this kind of thinking creation, which has brought unprecedented openness to Shi Chongsheng and Xiang Mu!

It was as if Li Mi had opened the door to another new world for them, allowing them to peek into a corner of the truth above this era!

Although Shi Chongsheng couldn't figure out the principles, he was not completely confused, at least he could see the value of these concepts.

Xiang Mu is a big collector, knowing that rare things are expensive, things that have never appeared before, are of great value, not to mention creativity, this unprecedented idea, even if it seems to be useless, but after all, it will bring change to an era!

Just like many advanced concepts in later generations, such as astrophysics, which seem lofty but not practical, will not be applied to daily life, but it is these things that lead the direction of the times!

Shi Chongsheng himself is creative, so he can realize how difficult it is for Li Mi to be able to share these things, and what a huge gift, so he sincerely bowed his hand to Li Mi.

"The old man has been taught!"

Xiang Mu heard Shi Chongsheng thank him so humbly, and he was also a little proud, although it was Li Mi who convinced Shi Chongsheng, but Li Mi was his own person, he had a light on his face, and he should worship Shi Chongsheng.

"Who wouldn't be a fool of themselves, since they have been taught, why don't they take some benefits?"

Shi Chongsheng was unusual, and did not quarrel with Xiang Mu, thinking that he was really convinced, so he replied.

"Yes, what Brother Xiang said is very true, I was rude."

Shi Chongsheng came to visit this time, and he didn't come empty-handed, he had already made up his mind, if Li Mi was unwilling to answer, he was willing to pay a big price, so at this time, he let the seven or eight slaves and maids outside carry a big box and a small cage in, and not mention other treasures, just gold and silver alone occupy a wooden box, open it and see, the yellow and white light is enough to brighten the eyes of a blind dog!

Although Li Mi never worried about money, he could see so many gold and silver treasures, but he was still shocked in the end, and said that this old man Shi was really rich and rivaled the country, no wonder he dared to live in the palace!

However, Xiang Mu was a little dissatisfied, and said to Shi Chongsheng: "Do you think that our brothers have never seen silver or what, is the old man short of money!" ”

Li Mi also couldn't cry or laugh, and said in his heart that your Xiang Mu family has a lot of money, and money is like dung, but I, Li Mi, am not, money and silver are such things, just ask who will dislike them, hey!

It's just that Xiang Mu has already spoken, and if he changes his words, he won't be able to get on the stage, so he can play freely with this old man, after all, he knows that Xiang Mu will not suffer.

Shi Chongsheng also nodded again and again, and said to Li Mi: "Yes, the old man is indeed abrupt, Mr. Li is whimsical, he is a master in the world, how can he look at this yellow and white thing, the old man is cheesy......"

Xiang Mu also snorted, and said to Shi Chongsheng: "You old man is not happy at all, if it were me, the family would have taken out." ”

Shi Chongsheng also smiled bitterly, and said to Xiang Mu: "If you talk about talent, you are not as good as me, but when it comes to vision, I am not as good as you." ”

Shi Chongsheng's meaning is nothing more than that Xiang Mu has a good eye and can make friends with strange people like Li Mi, but when it comes to talent, he is not lost to Xiang Mu.

"What do you think I should give to Mr. Li?" Shi Chongsheng's title to Li Mi has changed from Master Li to Mr. Li, which also shows his sincerity.

Xiang Mu thought about it, and then said to Shi Chongsheng: "Why don't you give away your set of Heavenly Dragon Babu?" ”

Li Mi couldn't look at it, and said to Shi Chongsheng: "Don't be like this, Brother Xiang Mu just likes to play, if the great grandmaster doesn't dislike it, let's make friends in the future, and don't mention anything about reward." ”

When Shi Chongsheng heard this, he couldn't help but be overjoyed, it was not that he was in pain with those rewards, but that he was able to get Li Mi's friendship!

"It is Shi's honor to be able to make friends with Mr. Li, how about Mr. Li move to the humble house, so that Shi Lao'er can enjoy the friendship of the landlord?"

Xiang Mu didn't expect Li Mi to be so stupid and didn't want anything, so he said to Shi Chongsheng at this time: "Your old man is also thick-skinned, people say don't want it, don't you give it?" ”

Shi Chongsheng also smiled embarrassedly, and really untied the leather belt half a foot wide around his waist, offered it with both hands, and said to Li Mi.

"What Brother Xiang said is very true, this is a set of gadgets made by Shi himself, so he gave it to Mr. Li to play, and I hope Mr. will not dislike it."

When Xiang Mu saw this belt, his eyes were also shining, thinking that this was the Tianlong Babu in his mouth.

Li Mi was also curious, Shi Chongsheng was dressed in Confucian clothes, how could he tie such a wide belt, it turned out that this belt turned out to be something else.

Li Mi took the belt, and only then did he know why Xiang Mu tried his best to ask for this set of Heavenly Dragon Babu!

This Heavenly Dragon Babu Belt is like the Swiss Army Knife set of later generations, and it is a collection of eight things inside!

Li Mi just glanced at it, and there was a miniature poison needle sleeve arrow hidden in it, and it was also a shame that when he was in Shi Chongsheng's Mansion that day, he didn't turn off the engine, otherwise this poison needle wouldn't have shot himself to death!

Thinking that he was actually pointing a musket at Shi Chongsheng, he was really embarrassed, so he said to Shi Chongsheng: "It's a shame that the great grandmaster of the day is magnanimous, otherwise this poisonous needle will have to be killed......

Shi Chongsheng also smiled, waved his hand and said: "Although the old man is messing around, but killing officials is no different from rebellion, the old man living in the palace is already considered arrogance, and then making trouble to kill officials, but I don't know how many people are looking at me to die......"

When Li Mi heard this, he knew that Shi Chongsheng was also strong on the surface, but he was actually a wise person on the inside, and his opinion of him had completely changed.

This set of Tianlong Babu also contains all kinds of tools, all of which are Shi Chongsheng's whimsical ideas, no wonder Xiang Mu wants this thing when he points it out.

However, Li Mi didn't want to win people's love, so after reading it, he returned it to Shi Chongsheng.

"The gentleman doesn't take away people's love, and ask the great master to take it back, don't mention the gift again, otherwise it really shouldn't be my friend."

Shi Chongsheng also felt grateful in his heart, because he didn't know how many people were looking at him for this set of Heavenly Dragon Babu, but Li Mi was not greedy, and he couldn't help but sigh at this time.

"People say that heroes come out of teenagers, Li Xiaoyou really responded to this sentence......"