"That's why we use fibrin with a similar composition to spider silk to make body armor. Pen Fun Pavilion www.biquge.info"

"However, the body armor we use now is still very ineffective, it is easy to penetrate within 200 meters, and large-caliber bullets cannot be effectively defended even if they are 200 meters. The reason for this is that it is not flexible enough. However, "

Qian Xuehai talked so much, and finally got to the point, "However, this spider silk, whether it is flexibility, tensile resistance, breakdown and other aspects of the performance is several times better than the spider silk we currently use, of course, this is just my rough conservative estimate, and the specific data still needs to be tested to know." ”

"But one thing is for sure, this spider silk is simply superb!"

"So exaggerated?" Although Zhou Huakang didn't understand those professional terms, Qian Xuehai deliberately spoke in an easy-to-understand manner, and he also used comparisons, he must have understood.

I couldn't help but secretly speak, I didn't expect a small spider silk to be so powerful!

Mu Yan was also a little surprised, although he had also seen the value of spider silk on the Internet, but he didn't expect it to be so exaggerated by Qian Xuehai.

If this is used to make a piece of clothing, wouldn't it be better than those sci-fi armor and even the defensive armor in Xianxia novels?

"It's not an exaggeration, it's telling the truth. This is already a very conservative estimate! ”

Seeing that Mu Yan and Zhou Huakang both looked confused, Qian Xuehai said more, "Ordinary spider silk already has a lot of advantages. The breaking pressure of the drag wire is about 1500Mpa, the breaking tension is about 0.3, and the modulus is about 10Gpa, which is almost equal to the best man-made fibers (such as aramid fibers); The load tension curve of the capture wire is "J" shaped, and the breaking tension is greater than 200%, but the durability load is much smaller than that of the drag wire. ”

"And with this spider silk, all the data will be doubled, or even multiplied!"

Qian Xuehai said proudly, "As long as we research out this spider silk production method, we can definitely lead the world level and throw a few streets away from the Western world!" ”

"Old Qian, I can provide you with spider silk for research, but I have a request." Qian Xuehai looked like he was about to eat all the spider silk, if Mu Yan didn't open his mouth again, he didn't know when Qian Xuehai was going to talk.

Although the spider silk was said by Qian Xuehai to be mysterious and mysterious, it was going to be blown into the sky, but for Mu Yan, it was useless. First, the production of this thing is very complex, and it is impossible to take it directly from spiders, and it is necessary to produce fibrin with the same biochemical composition through biomimicry, and then synthesize it artificially.

So Mu Yan doesn't mind giving him research, but there are also conditions.

"What requirements? Not to mention a condition, it's ten, a hundred, as long as it's not illegal, I can promise you! Qian Xuehai waited for Mu Yan's words. Suddenly it was like being beaten with chicken blood.

"I don't need the armor you asked me to make for me last time, you use this spider silk to help me make a dress, well, it's similar to Spider-Man."

Mu Yan thought for a while, and then said, "If the materials are enough, help me make a few sets of clothes." ”

At that time, you can give your parents a few sets, so that they will not wear at least as soon as they hang like other clothes, which can be regarded as a bit defensive and more secure.

Of course, as long as it is made into the appearance of ordinary clothes, no one will be able to see what the material is.

"This ......" Qian Xuehai hesitated a little, and asked Zhou Huakang with his eyes, who nodded, "No problem, I will definitely make it for you first when the time comes!" ”

Originally, it was impossible for such a precious material to be used to make clothes for ordinary people to wear, let alone release them casually, but since this was for Mu Yan, it didn't matter if this concession was made.

"Okay, I'll go up again tomorrow and let you come over when the time comes."

"Mr. Mu, I can send someone to go with you, this spider silk looks very thick, maybe the spider is not small, in case it is poisonous, my people can also protect you." Zhou Huakang said.

"No need, I'll just go myself."

Mu Yan decisively refused, how could he not understand Zhou Huakang's careful thoughts, it was nothing more than to let his people go, and when the time came, he would control that kind of spider.

But that spider is in the magic farm, how can it be known to others.

Zhou Huakang and Qian Xuehai were not reluctant, so Mu Yan remembered to inform them as soon as possible, and then left.

Mu Yan didn't rush to the magic farm immediately, but turned on the computer.

He just learned chess, and played two games with Qian Xuehai, he felt that this thing was a test of brain power, and it was also a good exercise for the brain, since no one played with him, he could only go online to find someone.

After searching, Mu Yan found a chess forum, where many professionals and amateurs shared their experiences and taught newcomers.

In the forum, if someone wants to play chess, they can also play chess online, just like those apps that can play chess.

Mu Yan didn't go to play immediately, but saw a post. The person who posted it is called "Endgame Master", and he just posted a post saying that he had just researched another endgame and released it for everyone to come and crack.

Less than half an hour after the post was published, it has already received 10,000 views and thousands of comments. It was directly refined.

I Eat Potatoes: The Endgame Master has researched a new Remnant Chess, everyone come and watch!

Derpy Chess: Wow, when I saw the endgame master's post, I immediately set up the chess game, and I didn't know where to start! How can any master have a way to crack it? Ask for sharing!

The little expert is me: when I came to watch, I couldn't understand it at all.

"Which god has cracked it? Share it! ”

"It's still working on it, wait a minute."

"I'll just see if I can't speak."

…………

The people who commented either didn't crack this cruelty, or they were onlookers, of course, there were many people who were very level, and after a while, some people put their cracking methods one after another.

But the way of moving chess is ever-changing, and if the other side changes the move of a chess piece, then the subsequent move will be completely different, so those who think they have cracked it will be slapped in the face by others in an instant.

"Don't pretend upstairs, how can the endgame master's remnant chess be so easy to crack, the remnant chess he published last time, no one has been able to crack it for half a month, and now it's less than an hour, you guys are too underestimate the endgame master, right?"

"That's it, where is the endgame master so easy to fool, if you want to be famous, you should go home and practice well."

……

"This endgame master seems to be quite famous." Mu Yan held his chin and muttered to himself. (To be continued.) )