Looking at Wang Ke who was walking around the room, all the old killers didn't dare to say anything, but with Wang Ke's movement, everyone's eyes moved with it, and their eyes were 'revealed' with the eyes of Western medicine, and now they all pinned their last hope on Wang Ke's body, if Wang Ke stopped and said the words "no way" to them, then everyone would really be dumbfounded.

Now Wang Ke is not just walking around and just want to have a way, but the entire development and evolution process of the power plant to be carefully sorted out, Wang Ke knows, to let himself come up with a way to solve this problem is absolutely impossible 'sex', he can only be in the long river of the development of things, excerpt a node suitable for the application of this era, if there is such a node, then let this group of old killers get their wish, if there is no suitable from beginning to end, then Wang Ke can only let the old killers disappointed. \

For the development of the entire power plant, Wang Ke still knows very clearly, although Wang Ke in later generations, what he saw was very advanced at that time, but these advanced equipment was not so stereotyped at the beginning, but also developed step by step from the humble beginning, Wang Ke now needs to sort out, is to see in the process of development, which step can be used in this era, and it is the most advanced Sex', Wang Ke is not willing to start from the bottom step by step to develop, how much time does it take to develop, Wang Ke thinks that a thousand years is too long, just seize the day!

However, Wang Ke thought about the evolution of the entire power plant, and did not feel that there was one suitable for the current era, from the original steam engine to the internal combustion engine, to the electric motor, and then to nuclear power, none of them could be suitable for the current era. \

Even if you start developing a steam engine now, it is unlikely, at least the current steel technology is not up to the requirements, besides, even if it is developed, such a large volume is impossible to put on a hot air balloon or airship, which is completely impossible.

Seeing Wang Ke's expression gradually becoming lonely, the mood of a group of old killers also began to deteriorate, and they were really afraid that Wang Ke would say the words they least wanted to hear.

Wang Ke stopped and looked up at the sky, he couldn't figure out, was there no other way than these technologies that could not be achieved now? It stands to reason that this should not be possible, even the most primitive steam engine was invented in 1705, and in 1764 Watt improved the steam engine, and it was almost around 1782 that the steam engine was finally finalized.

If the people of the past didn't say that they went to heaven, it would definitely be impossible, but there have always been ships sailing on the sea, and what does this ship rely on, don't tell yourself that it has been advancing by manual rowing!

By the way, Wang Ke suddenly thought that the ship was moving forward by the wind, he patted his head and said to himself: "I'm really confused, how can I even forget such a simple truth!" "It seems that before the invention of the steam engine, it was really only by the power of nature and the power of man himself that these things were moving forward, and now I can only think of ways in these aspects to see if I can find a solution. \

Wang Ke walked back to his seat and sat down, picked up the pen on the table and began to write and draw on the paper, he wanted to list everything he could think of, what could be achieved with the power of nature and manpower, to see if he could solve this problem. \

When a group of old killers saw Wang Ke sit back in his seat and pick up the pen, they thought that Wang Ke had thought of something, so they all surrounded him at once, wanting to see what way Wang Ke had come up with.

Wang Ke raised his head and said to the old killers with a wry smile: "Don't worry, uncles, the little nephew hasn't figured out a way yet, and now it's just to see if he can find a clue, so the uncles should sit and drink tea." ”

As soon as these old killers heard Wang Ke's words, except for Li Jing and Li Tao, everyone else immediately turned around and walked back to sit down, picked up tea and started chatting, leaving Li Jing and Li Tao standing there, constantly comforting Wang Ke, telling him to think slowly and not worry.

Wang Ke listed all the conditions, and denied them one by one, when only manpower was left on the paper, Wang Ke's mind suddenly had a flash of inspiration, Wang Ke immediately concentrated on the 'spirit', and carefully began to calculate whether the use of manpower could solve this problem, and Li Jing and Li Tao also felt the change in Wang Ke, and quickly returned to their seats lightly and sat down, for fear of interrupting Wang Ke's thoughts. \

Now if you want to solve this problem, if you want to rely on the power of the wind, it is definitely not possible, one is that the size of the wind is uncontrollable, and the wind direction is also a big problem, these are not solved by human will, then the only way is to rely on manpower, now Li Ke has been able to manufacture a transmission device, as long as the manpower can be replaced with a push force, it should be able to make the hot air balloon or airship move forward, but if you want to retreat, it is not so simple now, At least I can't think of a way to do it right now. \

Wang Ke raised his head and asked tentatively at Li Jing, "Uncle, if you can only move forward, can you not go back?" ”

Hearing this, Li Jing stood up with a "Teng" sound, and nodded incessantly: "Okay, okay, as long as you can move forward, it's a big deal to find a way to turn around and drive back after completing the task!" ”

The conversation between the two also made all the old killers stop chatting at once, and refocused their eyes on Wang Ke's body, although Wang Ke's proposal is a little different from their original idea, but it can be regarded as solving the most basic problem, as long as it can move forward, it is better than after ascending to the sky, it can only stop in place, in this way, this air force can really play a role, this is not knowing progress, everything can not be required to be perfect. \

Li Jing was even more 'excited', he didn't come with much confidence today, and he was hit by Wang Ke's words and expressions just now, and he was about to die, if it weren't for Li Ke's unrelenting question, let Wang Ke continue to think about it, let alone move forward, it is estimated that it would have to be a trip for nothing.

Now Wang Ke can come up with a way to let the hot air balloon move forward, Li Jing already feels very satisfied, he believes that as long as there is a way to solve a little problem, then he can come up with other ways to solve other problems in the future, as long as there is time, let Wang Ke slowly ponder, he will definitely be able to solve the problem!

Li Tao was already a little impatient at this time, lying on Wang Ke's desk, looking at the piece of paper where Wang Ke was writing and painting just now, and kept asking: "Virtuous nephew, what is the method used to make the hot air balloon move forward, you hurry up and tell the old man, why can't the old man understand?" ”

Looking at Li Tao's anxious appearance, Wang Ke couldn't help but feel a little funny in his heart, but thinking about the purpose of these old killers coming over today, Wang Ke also somewhat understands their feelings, everyone hopes that the army in their hands is stronger than others, and they also hope that their army can play the greatest role, and now seeing that the role of the air force is restricted, no matter who is anxious in their hearts, they all want to improve it to maximize efficiency, and they are not just as happy that they can help!

Wang Ke smiled and pointed to the word "manpower" written on the paper and said, "Uncle, this is the method." \\”

"Manpower?"

Li Tao is really puzzled, he can't understand what is the connection between this manpower and the hot air balloon, is it difficult for people to push the hot air balloon forward? But this hot air balloon is floating in the sky, and people can't reach it!

Seeing Li Tao looking at himself with puzzled eyes, Wang Ke didn't dare to let him stare at him for a long time, if he didn't say it all the time, it would make Li Tao a little annoyed, and he would be uncomfortable. \

Wang Ke said with a smile: "Uncle, don't underestimate the word manpower, as long as we design a device and let the soldiers use manpower to make it work, we can make the hot air balloon move forward, but this device nephew still has to discuss with His Royal Highness King Wu to see if His Royal Highness can make it there." According to the little nephew's thoughts, with the technology of His Royal Highness, it should be able to be completed. ”

Hearing Wang Ke say that a device still needs to be developed, these old killers know that Wang Ke must have thought about it in his heart, but there is a problem that still makes Li Jing a little worried, that is, the current hot air balloon is supposed to carry a few soldiers and a lot of bombs, if another device is added, will it not be able to lift off because of too much weight, or will it not be shot down by the enemy because of the insufficient height of the lift-off?

Li Jing raised this question to Wang Ke without worry, hoping that Wang Ke could fully consider it, lest it not be able to be used after it was manufactured, which was no different from not being improved, and even after being improved, it was not useful if it was not improved.

I have to say that Li Jing's consideration is very realistic, and Wang Ke also knows that the hot air balloon does not weigh much, and if you want to increase this set of devices, you have to sacrifice the number of loaded bombs, because there is no way to reduce the number of personnel, so when Wang Ke thought of this set of devices, he had already made up his mind, and he could only develop a new flying tool, that is, an airship.

The hot air balloon can only be used for reconnaissance and other purposes, and if it is to be used on the battlefield to participate in killing the enemy, it can only be developed by the airship, because the loading capacity of the airship is incomparable to that of the hot air balloon.