Maybe it's a perfectionist mentality, or maybe it's just a simple obsessive-compulsive disorder, but people always have this idea of striving for perfection. It's like when playing a game, if there are a few pieces of equipment that you can't tell the difference between good and bad, and you don't try to find the best match one by one, you will definitely not be reconciled!

Guo Jia knew that he had such thoughts, so he didn't touch this kind of thing at all. If he really went to study this kind of thing, Guo Jiacai would really be too busy to take care of anything.

"If you don't understand, don't talk nonsense! Do you know how big a catapult is and how difficult it is to build? And if it is made, how can it be experimented? Don't you think this kind of thing doesn't cause panic when it appears? Won't you be arrested by the government directly? Liu Ye suddenly shouted. Privately researching weapons of mass destruction is a taboo thing in any era.

And you're just doing research in private, and you have to run out to do experiments, isn't it to make everyone know?!

"Did I ask you to make one directly? You don't make a small one first, like a toy for a child. On this basis, we will continue to improve, and when the time is right, we will enlarge it according to the scale! Guo Jia said as a matter of course.

Listening to Guo Jia's words, Liu Ye's eyelids jumped, but he never thought about such a situation at all. It's not that I'm not smart enough, it's that I don't have that kind of awareness. In ancient times, people were more realistic, and when they said that they were doing experiments, they were doing it seriously. For example, Shennong tasted herbs, and in modern times, they all became mice to taste herbs.

Therefore, although Liu Ye does not know that this kind of thing must be based on reality, it is just a matter of paper based on theory. But because it's hard to operate. So Liu Ye gave up directly. But I didn't seriously think about it at all, and there was such a trick.

Now Guo Jia is talking about it. Liu Ye blushed a little embarrassed suddenly, but he still retorted cheekily.

"So how can it be, the right material is the most important. A small catapult, as long as you find a random bamboo strip, but where does a large catapult come from such a bamboo strip? And even if you can find the right material, a small catapult can be easily pulled, but a large catapult may not be able to be pulled by many people! ”

Although Liu Ye is making excuses for himself, he has to admit that these words are still very reasonable.

In this day and age, materials are very important. A very intuitive example, like a bow and arrow, everyone knows how to make it. But the materials used largely determine the range. Now that Guo Jia has been in contact with it, he knows very well that it is not only a matter of bows, including arrows, but also the quality of the wood is very important, if it is the kind of light and fluttering wood, even if it is Lu Bu. That won't shoot far, let alone keep the crosshairs.

So in ancient times, if you want to build something, you don't just have to look for materials based on perfect blueprints. Instead, based on the available materials, try to find the right design drawing. This is a key point that Guo Jia has overlooked before. Otherwise, even if he researched the golden ratio, he would eventually be limited by materials. Maybe only a few can be built, or maybe it just exists in fantasy.

Of course. The biggest impact is that when Cao Jun consumes huge manpower and material resources. After producing according to Guo Jia's design with great interest, he finally found that this kind of thing was completely unscientific, and when the time came, Guo Jia would inevitably face huge political pressure, even if it was Cao Cao, it was estimated that he would have to admit his guilt and belittle his official in order to appease the contradictions of others.

Also, it's a matter of strength. Perhaps in other respects, it can be scaled up, but in ancient times, it was impossible to measure the force. So how to judge how many people should be used to operate and pull a large catapult based on a small catapult? The problem of manpower and convenience is also something that has to be considered in actual operation.

"Yo, that's good. Looks like you're pretty knowledgeable. Guo Jia patted Liu Ye on the shoulder and exclaimed, "However, this kind of thing of you is really not intuitive enough." ”

Guo Jia put down all the bamboo slips that Liu Ye gave him, then took a wooden stick casually, found a piece of sand and wrote and painted. Originally, Liu Ye thought that Guo Jia was going to write something, but it turned out to be a peculiar pattern.

"Do you understand?" After a few strokes, Guo Jia asked.

"This, it seems to be a bit ......" Liu Ye tilted his head, looked at the left, and also looked at the right, after all, the first time he came into contact with such a thing, it was really a test of thinking ability.

"It's called a cube, and it's the shape of a dice." Guo Jia explained.

"Really?" Liu Ye looked at it seriously, with realistic things, and found that it was really very vivid, "I didn't expect that Master Guo was still good at calligraphy and painting!" ”

Liu Ye couldn't help but sigh, after all, ancient calligraphy and painting are like this, a few random strokes can depict the demeanor of things, this is an excellent painter! And Guo Jia is now a few random strokes, and he has depicted this kind of thing in three dimensions, which can be called the originator of a unique style of painting!

Immediately, Guo Jia drew a few more cylinders and cones, and Liu Ye's eyes gradually burst into brilliance. Well, this time it is obviously not about to burst out in silence, but Liu Ye is really interested in Guo Jia's novelty.

If Liu Ye was forced to do this before, or with a purpose, then now, Liu Ye is curious and takes the initiative to study and explore.

The same work, sometimes in a different way, can often produce completely different results. Liu Ye before was just boring from books to books, here is text, there is also text, everything is written in use, and the rest is all fantasy in his head.

This not only puts a lot of stress on the brain, but also makes people feel very boring and boring. is like the question that Guo Jia left for Huang Yueying, if you really count them one by one, you will definitely be able to drive people crazy. The most annoying thing is definitely not working too long, but doing the same thing over and over again!

And Guo Jia's current illustration method can not only concretize Liu Ye's thinking and make it easier for people to think, but also have the effect of temporary recording, liberate the pressure of the brain, and focus more on transformation and innovation.

"Lord Guo, you, you are really a genius in the world! Give me a few more days, and I'll definitely come up with the best plan! Liu Ye said with a little excitement, and the tiredness on his face had disappeared. Sure enough, being forced to do something, and taking the initiative to do something, people's attitude changes are very intuitive!

"Haha, I'm optimistic about your potential! But don't worry, I happened to hear something when I came, how about we go and see it together? Guo Jia said with a smile.

"For other things, Master Guo can go alone, and stay at home to continue to study catapults." Liu Ye replied without thinking about it. (To be continued.) )