The idea of creating a super lightning cage is the proud work of Morbius.

For this idea, he has done countless experiments, and now that Rosen is directly told that there is a fatal flaw, he immediately feels a little unhappy, as if his child is called ugly.

Morbius's eyes widened, and he said angrily: "Flawed...... What flaws? Why didn't I find out?! ”

His appearance is very inexplicable, and he is going to settle accounts with Rosen.

Lawson reached for a battery and shorted the positive and negative electrodes together.

When shorted, the circuit resistance is almost equal to zero, and a huge current naturally appears in the circuit, and the positive and negative metal sheets that are shorted together immediately begin to turn red, white, and then begin to smoke, and finally melt into metal juice.

Lawson kept moving, and after the metal melted, he activated his magic to connect the metal juice together, continuing to keep it short.

In less than 2 minutes, the shorted metal began to slowly dim and solidify, and after 4 minutes, the battery was depleted of power, and there was no movement at all.

Rosen handed the battery back to Morbius: "Touch it." ”

Mobius reached out to take the battery, as soon as his hand touched the battery, he immediately let go, and the battery fell to the ground with a 'click', the ceramic shell shattered, and the electrolyte inside spilled on the ground, which was steaming hot and steaming.

"What's wrong?"

"It's hot, it's hot!" Morbius said.

Rosen spread his hands: "You see, this is one of the flaws. A thunderbolt cage, after the two poles are directly connected, it becomes so hot. If hundreds or thousands of them are connected together, and they still do this. I'm afraid that the monster lord is not dead, and these lightning cages will self-destruct first. The liquid inside the cage will become hot and boiling, and the pressure will increase, and the lightning cage may explode. ”

"This ......." Morbius was a little dumbfounded, but he was still unwilling, and said: "I admit that direct shorting will cause great damage to the lightning cage, and even destroy it, but there is also a solution." ”

"Tell me about it." Lawson wants to see how good Mobius is.

Morbius took out a piece of graphite from his coat pocket: "You see, this is graphite, like iron and copper, it can also have the effect of directing the power of thunder and lightning, but it is not as strong as iron and copper. On the other hand, graphite has a limiting effect on lightning. I can add graphite to the lightning path to limit the power of the lightning so that it doesn't burn the lightning cage pack. ”

Resistors are added to the circuit to limit the current...... Mobius actually thought of this trick, yes, very good, and Rosen began to appreciate Mobius's ability a little.

Maybe this undead has average scientific research ability, but this guy has a huge passion for the field of alchemy, and his energy is almost unlimited. No matter how stupid the brain is, if you work tirelessly day and night, it is very possible to gain true knowledge.

Rosen nodded in approval of Morbius's approach: "Hmm~ Your idea is very good and does work." However, there is still a flaw that you may not be able to solve. ”

"You say."

Lawson reached out and tapped the lightning cage on the table and asked, "How long will it take you to build such a thing, and how much materials will it take?" ”

"Uh~ It takes 4 days, and if you want the materials, it's hard to find, especially the liquid inside, which is very difficult to match."

"One is 4 days, how many days does 10,000 take?"

"uh~~~"

Morbius was speechless, and it was a very big blow because Rosen was telling the truth.

To create a reliable and high-performance lightning cage, you need to use many rare materials, such as copper, lead and other metals with high purity, as well as various acids, and also consider good sealing, to create one, or even a hundred, the problem is not big, but to make thousands, or even tens of thousands, but also to use these lightning cages together, which is to ensure that each one is not a problem, just thinking about it makes people feel desperate.

"Perhaps, these flaws can be circumvented by improving the performance of the lightning cage....... "Morbius is still not reconciled.

Rosen smiled: "The method you said is naturally feasible. Then let me ask you again, these lightning cages are disposable, and even if they are not used, the lightning stored in them will slowly disappear. This requires us to maintain this lightning cage group all the time in the later stage, how to calculate this expenditure? ”

"Uh~~~" Morbius licked his dry lips and couldn't answer at all.

After a long time, he spread his hands: "What should I do then?" ”

"I've found a better way." Lawson smiled.

"What's the solution?" Morbius suddenly lit up and looked at Rosen with a wistful expression. These days, he has studied the thunder and lightning cage, which can be said to be a waste of sleep and food, and he also has a very deep understanding of the power of thunder and lightning, but the more he understands it, the more he feels that the depth of thunder and lightning is unfathomable, so the more he wants to know more.

By now, he had become fascinated by this wonderful power that only the gods could wield. If there was a chance to learn more about thunder and lightning, he felt that he would be willing to give everything for it.

Rosen smiled slightly, beckoned to the wooden frame on the wall behind him, and under the influence of magic, two square black stones and a square copper bar flew towards the two of them.

This square copper bar has a peculiar style, one of the sides is not closed, and it leads to two lines, which are very close to each other, only about less than 1 millimeter.

Morbius took the black stone and looked at it, becoming more and more puzzled: "This is ...... Magnet? ”

"yes, it's a magnet."

Lawson picked up two square magnets, activated the magic power, and used the magic power to hold the two magnets and let the magnets levitate in the air. The two poles of the magnets are opposite each other, remaining parallel to each other, separated by 15 centimeters.

The more Morbius looked at it, the more confused he became, and he couldn't figure out what Rosen wanted to do.

Rosen didn't explain, his mind moved again, and the square copper bar flew over, floating between the two magnets in the form of parallel square magnets.

"Look at it." Rosen laughed.

"I'm watching." Morbius didn't blink.

As soon as Rosen's thought struck, the strangely shaped square copper bar spun between the two magnets, and at first, it only slowly rotated.

"It doesn't seem to have changed." Morbius said.

"Don't worry, we're just getting started."

The square copper bar turned faster and faster, faster and faster, and gradually, the copper bar was completely invisible, and only a high-speed rotating afterimage remained.

"Still not moving....."

Before the words fell, a silver-white electric light suddenly flashed on the two specially drawn joints on the square copper strip, and a steady fine lightning appeared between the two copper wires, and at the same time, there was a 'crackling' explosion sound in the air.

The tiny lightning bolt was less than 1 millimeter long, but it was so bright that it was impossible to ignore its presence, whether it was a loud explosion or a blinding light.

"This ...... This...... How so? You...... Did you use magic secretly? Morbius was dumbfounded, his arm trembling uncontrollably as he pointed to the copper ring that was still spinning at high speed.

Lawson smiled: "The structure of this thing is so simple, it's nothing more than two magnets and a copper bar." If you want to know if I'm using magic, why don't you go back and make one? ”

This thing is actually a generator, the principle ~ is electromagnetic induction. On Earth, this law was developed by the famous British physicist Michael Murphysic. Faraday was the first to discover.

"That's right! Right! You're right, I'll go back and do it now, but...... The magnet is easy to fix, and I have no magic power, how can I make the copper ring spin? Morbius kept touching his bald head, wiping it shiny.

"You know, Raiden doesn't like wood, you can make a wheel out of wood and put a copper ring on it."

"Yes, yes, I'll just make a wooden wheel...... No, I can't stay here anymore, I'll have to go back and verify it right away! He felt that he could not delay for a moment, and left Rosen's room with a roar.

Rosen smiled slightly, he sat down in his chair, took the manuscript paper, and began to sketch the electromagnetic generator on the manuscript paper.

If you want to get a huge amount of electricity, the battery solution is not reliable, and using a generator to generate electricity is the right way. This generator must be very powerful, and definitely not weaker than the power of the lightning messenger Max when he unleashed the lightning..... No, no, it has to be stronger than Max's strength, at least twice as strong as him.

Anyway, the stronger, the better!

Time flies as he draws the drawings, the day passes quickly, and when the sun sets, Rosen's stomach growls with hunger, he puts down what he is doing, and gets up to get ready to go to the restaurant.

As a result, he hadn't taken a few steps before the door of the room was slammed open, and Morbius strode in.

"What's so urgent?" Rosen asked knowingly.

Morbius wielded a wooden improvised generator in his hand, his face flushed, and his eyes lit up like light bulbs: "Lawson! Rosen! You are truly an incomparable, unparalleled genius! O gods~ You actually used such a simple method to create thunder and lightning! ”

.。 m.