Flying is actually not a very difficult thing, Li Hang smiled and picked up a piece of paper on the side. Blow lightly into the air.

"There are two prerequisites for flying, one is to have enough power, and the second is to be light enough, we can't reduce weight, so we can only make a fuss about power." I took a pen and brushed it on the paper.

A simplest kite is drawn.

"You can make this kind of flying kite with paper and bamboo poles, this kite is the simplest, use paper to rise with the help of the wind, especially when the wind is strong, it can use the wind to carry itself to the sky, if it is big enough, do you think it can bring people up?" Li Hang smiled.

It's actually a very dangerous thing to take people to the sky, and there are still accidents in hot air balloons, kites? I'm afraid you've seen too many Japanese ninja stories, and that kind of thing flying on a big kite is completely made up!

What's more, at this time, the wind size is uncontrollable, the wind direction is uncontrollable, you want to say heaven?

It's pretty much the same in the west.

But this kind of theory, this kind of reverie, is enough to make these people think about it for a long time.

Especially Ying Yun, this guy who knows a little bit of this truth is even more excited now.

But soon he thought of the joints.

"Li Hang, you're fierce again! If this method is born short and thin, it is okay, once the person is too heavy, the kite is afraid that it will be bigger, but the bigger kite itself is very heavy, so there is an obvious threshold value no matter what! ”

Bang bang, Li Hang smiled with satisfaction. "His Royal Highness is really getting smarter and smarter, that's right! There is indeed one, but there is more than one way to fly, the emperor may wish to think about it again, in fact, many things are in our lives! ”

Many things are actually used in life, but they are not widely known.

For example, the very simple principle of thermal expansion and cold contraction, such as the expansion of water when it freezes, these things will be known to some people who are engaged in this kind of processing, but for the general public, it is like magic.

They will never understand how the pepper grinding thing got in, and they will never know, this principle is actually estimated that many people will suddenly understand this principle, and then they will find that this principle as long as you are not engaged in related industries, in fact, you can't use anything, but it is this kind of common sense thing, that is, it requires a lot of accumulation.

Li Hang knows this, so he will include this knowledge on such a large scale, even if the things in the books are unreliable, these current students who are eager to learn will be very excited to learn!

There's no way, you have to have enough knowledge to learn everything you want these days, and those students have to find books everywhere, find people's translations, and so on.

"It's a lot of cleverness!" Emperor Win Wu laughed, and then looked at Li Hang with a puzzled expression as if he had thought of something. "By the way, the last time I read that "Romance of the Three Kingdoms", what happened to some strange symbols on it?"

Slightly stunned, Li Hang immediately understood what the strange symbol he was talking about was. "That's called punctuation, I use this kind of punctuation to break sentences for the article on weekdays, and I'm used to it for a while, so I haven't changed it back, if Your Majesty doesn't like it, just remove it when I print it to you next time."

Saying such a sentence pretendedly, Li Hang would not believe that they would have any rejection of punctuation.

This kind of gadget for sentence breaking, can there be any difference?

No, apart from being more convenient, there are hardly any obstacles.

Not to mention anything else, if he can really fly to the sky, it is estimated that those so-called national teachers will kneel, because they are all liars, and when Li Hang can win Chaha, his reputation will definitely be able to reach a higher level, and even His Majesty will care for him at that time.

Now you can see the signs, just now Emperor Win Wu personally greeted the people of Weishan Academy, this is quite exaggerated, you must know that if you want to open an academy in other places, the background must be deep, not to mention, you must have enough ability, at least you have to call those great Confucians. At least you have to have as many books as you have!

But now that he greeted Weishan Academy in person, the meaning was obvious, don't embarrass Li Hang's academy.

You must know that the comparison and instigation between the academies are actually very serious, this kind of comparison, especially after the imperial examination, is even more eye-catching, everyone sits together, how many people have you gone up, how many people have I gone up, everyone compares, who is the first and who is the second, the winner laughs, and the loser is miserable.

For example, Li Hang, who basically does not focus on exams, but is only bent on learning knowledge, this kind of academy can definitely be regarded as an outlier among the different.

As for what will happen to those students, they will definitely not have any intention to come here, let alone the influence of the imperial grandson, now the imperial grandson is still early, the prince is still alive, even the emperor is, but more importantly, so far neither the prince nor those princes can succeed to the throne, now this emperor is very strong, if he really goes to Li Hang, even if he learns it, there is no way to gain fame, but to engage in the cheap industry in their eyes now, even if he wins Yun in the future, he may not use them.

What a hard time!

Such an academy is a bison, and those poor people are willing to go to it, learn a trade, and find a way to live.

Looking at the unresponsive crowd, Li Hang smiled a little excitedly.

That's the kind of reaction he wants.

At this time, it was said that it was them, and even Emperor Wu would not dare to use Li Hang's people.

It's enough to use one Li Hang, and as for saying that his people want to be officials, they won't have any idea about this. After all, now that the family is powerful, if they don't use their people as officials, they will definitely make trouble.

And so far, the abilities that Li Hang has shown are not very likely to be learned by others.

Or it's too easy to learn, as long as others learn it, it's not unusual.

Take this telescope as an example, for Emperor Win Wu, or for the Great Win Dynasty, he doesn't need this knowledge to spread, he just needs to master it in their royal workshop. As for whether other people will learn it, what if those aliens learn to make this kind of thing as well?

That's what worries them the most.

You must know that this is not like the era of the information explosion in later generations, once a technology is mastered by an organization or a family, then it is very likely to become top secret!

For example, in West Asia, the Heti people were the first to master the process of making iron tools, but they monopolized it, and it was not until the fall of the Heti people's regime that the technology of making iron tools spread, and then the West Asia region began to enter the Iron Age.

It is precisely because of the secrecy of this era that even Emperor Win Wu is not very concerned about Li Hang's skills, he only thinks that as long as there is this one person, it will be good!

As for this kind of thing in the future, isn't there still his students, as long as his students can continue to maintain this momentum.