It's not that difficult to open a hospital in another world, right? Chapter 769: Shielded server? Hide the patent, or sell it? (Ten thousand rewards plus update 7)
Chapter 769: Shielded server? Hide the patent, or sell it? (Ten thousand rewards plus update 7)
Grete held the gem in his pocket and stayed with the last one honestly, listening to the reports from his brothers and sisters on their recent research. In the palm of his hand, there was a heavy warmth and vitality, which kept reminding him:
The use of mental power still needs to be practiced, and it must be practiced all the time. This time it is the lightning maze. The next time the teacher catches me and fails to practice properly, I won’t be able to tell what kind of maze it is.
It might be fire, ice, light, lightning, acid, sound waves, force fields, multi-type attacks, surround him from all sides, and watch him rolling and crawling. By then, there will be no such thing as a shielding suit...
…
"Gretel!"
"Ah? Teacher?"
"What's going on with your clothes? It doesn't have any spell fluctuations and can resist 2-ring electrical magic. Why didn't I see your paper?"
"This is very simple..."
The teacher's eyes glanced over like cold lightning. Gretel quickly changed his words:
"Okay, teacher, I'll write it as soon as possible! I'll hand it in at the regular meeting next week!"
That's it, another article has been added to the to-do list... I don't know if the teacher will be angry if Aurora writes this paper... What is the principle of the Faraday cage?
Equal potential?
The concept of electric potential, how far has research progressed in the world?
As soon as the regular meeting was over, Grete exited the teacher's office and directly stuck to Senior Sister Philby. Following suit, every one of Senior Sister's disciples was squeezed behind by him.
"What's the matter? You want me to write for you? That's not possible~" Senior Sister glanced over leisurely, her eyes moved, and she seemed to be smiling. Gretel shamelessly took another step closer:
"Senior sister, please give me some extra theory lessons! Don't you want these clothes? Do you really don't want them?"
There is no spell fluctuation, but it can resist the second-ring lightning magic! Which magician doesn’t want it? In case the spell defense is broken, this is the last line of defense!
"I don't want to be ugly."
Senior Sister answered straightforwardly. Her tone was so crisp and clear that Grete's eyes went dark:
"..."
How ugly is it!
How ugly!
Although it is not in the form of a robe that magicians are accustomed to, but the top and trousers are separated into two parts, it looks like it is worn by workers doing manual labor;
The tailoring does not tighten the waist at all, and it flatters the body shape. It is round and chubby, and the whole person looks fatter when wearing it;
No dyeing, no embroidery, no pockets, buttons, chains or any decorations. The whole thing is gray, not much different from the linen clothes worn by the poor...
Okay, it's indeed ugly. But this is functional clothing, not decorative. Senior sister, you can't use fashion requirements to block it!
"So little Grete, what exactly is the principle of this dress?" Senior Brother Byerbo's smiling voice floated from afar:
"Don't listen to your senior sister, she won't talk, I will. If this thing is easy to make and everyone can have one, then give each of those guys one piece. At least it can stop them from committing suicide, right?"
"Hello!"
The two archmages turned and glared at each other. There was a crackle, crackle, crackle, and electric sparks exploded quietly. Gretel lowered his head silently and stood aside:
This thing is so simple to make!
Don't hold me back!
If you two archmages above level 16 start a PK on the spot, I won't be able to stop you!
In the end, Archmage Philby took Gretel to her laboratory on the grounds that "I am in the electromagnetic field, and studying electrical spells is my specialty." Senior brother, on the other hand, stood up to Archmage Philbi.
He rolled his eyes and followed him swaggeringly:
After taking off Grete's shielding suit, Archmage Philbi couldn't wait to point it up. Lightning flashed. The two Archmages stood side by side, one on the left and the other on the right, and their eyes lit up at the same time.
Gretel also learned from them, letting go of his mental power to feel the lightning flowing on the shielding suit.
In the induction of mental power, powerful electric energy surged out from the Archmage's fingertips, fell on the shielding suit, and immediately turned into thousands of strands and spread out. Following the thin silver threads in the fabric, it surged to every corner of the suit.
Then, it kept hovering on the silver wire, but not a single bit leaked into the interior.
Two sharp eyes fell on Gretel. Gretel quickly raised his hand:
"I said, I said. The principle is"
"You don't need to explain the principle!" Senior brothers and sisters said in unison:
"Tell me what to do!"
"Okay, okay...actually, it's made of very thin silver wire mixed with flame-retardant fiber. I used asbestos silk to make a piece of clothing." Gretel quickly explained the method:
"Connect them all on clothes, pants, shoes, hoods, everywhere. Try to connect as many connections as possible so that the current can be evenly distributed to every place."
“It seems quite convenient.”
"Yes, and it doesn't use much silver wire." Archmage Philbi waved her hand, and the mage's hand flew over, picked up the protective suit and weighed it:
"It's not too heavy. The whole suit only weighs a little more than four pounds. The silver thread used in it is less than half... um..."
Two pounds of silver is only thirty or forty silver coins. The laboratory can still afford this amount of money. Let alone the laboratory, everyone who is qualified to enter the Archmage's laboratory can afford it.
As for asbestos silk, ha, that counts as money?
Grete shook his head slightly. The principle of the shielding suit is not difficult, of course, and how to write it is another matter. The design is also simple. However, the technical difficulties involved in making it into a finished product are another matter.
"The key is that the silver wire must be pure. If there are impurities, the resistance will be high. And it must be drawn very thin and evenly. As long as it is uneven, the resistance will be different, and the voltage will be different for the same current. If it is different, it will easily break down.
…”
Archmage Philby frowned slightly and suddenly waved. A silver cup flew over from somewhere nearby. During the flight, it quickly deformed and softened. Pull out a silver wire as thick as a hair, and connect one end to the mouth of the cup and the other to the foot.
.
There are about ten roots that are smooth and uniform, but there are also about ten roots that are lumpy and uneven in thickness. It is obvious that the master deliberately controlled them for comparison.
A scream sounded in the distance:
"My cup! Ah, teacher..."
He stopped shouting in the middle of the shout. Archmage Philby seemed oblivious, waved his hand again, and an electric bead flew out from his fingertips. It split into small beads in mid-air and dripped on each silver thread.
The lightning flashed past instantly. The Archmage stared at the current without blinking and nodded slightly:
"You're right. The silver wire is stretched unevenly. As long as the diameter difference exceeds one-tenth, there will be obvious differences. Tsk, such a thin silver wire..."
"I asked Master Norwood, the fifth-level transformation mage in our mage tower, to do it for me." Grete added the explanation at the right time:
"If low-level alchemists, or even ordinary people, are allowed to participate in the production, then the required processing accuracy will be greatly improved. Maybe we need to talk to the Alchemy Guild..."
The two archmages frowned at the same time. Mage Norwood is a follower of Gretel, and it is normal to help him make something casually without charging money; if he wants to make shielding suits in large quantities for the Lord of Thunder's disciples, without charging money,
That's impossible.
Let a fifth-level transmutation mage do this by hand?
Can the laboratory's finances sustain itself? Or should we let these magicians think a little better and put up defenses? If they don't, they deserve to be electrocuted.
Grete turned his head silently. If the cost of the shielding suit made by Master Norwood is based on the production cost of a fifth-level mage, 500 gold coins per set is a friendly price. Mass production can reach 200 or 300 gold coins, and it cannot be lowered any further.
It can be replaced with a 500-kilovolt high-voltage shielding suit in the previous life, which costs two to three thousand yuan a set. It is lighter than it, can withstand higher voltages, and lasts longer than it...
The power of large-scale industrialization is really more powerful than workshop-style small handicraft industry. There are so many!
"Actually, not only does this kind of silver thread have to be stretched very thin, but it is also not long-lasting." Gretel continued to pour cold water on them:
"Silver is easy to oxidize. Once oxidized, the resistance will not meet the standard. When the resistance is high, heat will be generated when current passes through, and it will burn quickly. Even if it does not burn, it will not have a shielding effect."
Moreover, the thinner the silver wire, the larger the specific surface area. The larger the specific surface area, the faster the overall material oxidizes...
"My shielding suit was just made last week. I made two pieces together. The first one was for a doll and an experimental animal. After a round of testing, Aurora and I finished a round of attacks.
After using it, I found out later that the silver wire was too thin and it broke."
The two archmages looked at each other, and then let out a long sigh. Archmage Philby spread her hands:
"Forget it. Little Grete, don't you want to hear the principles of electricity spells? Come on!"
Grete moved a stool, listened obediently, and filled his head with spells, elements, and magic circles before heading back. Thank God, in this world, there is already the concept of "electric potential"
Although the understanding of magicians is that the lightning falling from the sky is falling from a relatively high potential energy to a relatively low potential energy. Powerful lightning magicians can directly perceive it with their mental power.
Just like they sense the electric potential on the shielding suit. When a beam of current falls, a uniform and stable electric field can be achieved on every silver wire of the entire shielding suit in an instant.
Grete put away his shielding suit, happily said goodbye and left. With the explanation from his senior sister, this paper could be submitted in two days! It didn’t take a week!
Senior sister is such a good person! It saved him a lot of time searching for information!
He was swaying, his feet were brisk, and he was almost humming a tune. In the laboratory, the two archmages looked at each other for a while, and discussed in low voices:
"Do you recommend that he publish this paper?"
"...I think it's better not to do it. It's too weakened for our Thunder Horn, especially the thunder branch. The second-level spell is just useless! It's silent, there is no spell fluctuation, you can't even defend it!
"
"I think it doesn't matter if you take it out. Just like Little Gretel said, the cost is too high and it's too easy to fail. What if we just let them explore slowly?"
"No, we are all our own people. Or, can we publish the paper and inform the parliament privately?"
"Forget it... let's ask the tutor to persuade him not to publish the paper. As for the loss, can each of us make up for it?"
****
3000 words!
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Today I suddenly discovered that there are already 465 votes... By the way, the monthly votes will be doubled again at the end of this month, so continue to ask for votes... If you have 2,000 votes, you will get two updates, if you have 3,000 votes, you will get four updates, if you get 4,000 votes, you will get six updates, and so on.
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