Opening kendo full-level talent

Lin Bai frowned, pulled the mustache on his chin one by one, and walked around the room.

How are brain waves generated?
Answer: The conduction of electrical signals on nerve fibers is actually the flow of electricity. If there is such a current, there will be a so-called electric field, so electromagnetic waves will be generated.

Therefore, the human brain also generates electric fields and emits electromagnetic waves, but they are very weak, so they are generally called brain waves.

So the best way to block the outflow of brain waves is to cut off the nerve fibers!As long as there is no electric current, the transmission of brain waves can be fundamentally prevented!

Nonsence!What a weird and messy idea!How can you generate the idea of ​​cutting yourself off?Lin Bai's brain questioned itself.

Have!Lin Bai's mind flashed!
Faraday cage!Put a Faraday cage on the human head!This thing is a professional in blocking electromagnetic waves!

Relying on the basic principle of Lenz's law of "coming, rejecting, leaving, and staying", the changing electromagnetic field generated in the brain will generate a vortex current in the Ferrati cage on the human head, and then generate an electromagnetic field in the opposite direction, which will cancel the electromagnetic field of the brain. Inside.

If the brainwaves cannot be transmitted, naturally others will not be able to eavesdrop on the thoughts in the brain!
Lin Bai was very excited. If this thing could work, then he would no longer have to be afraid of being heard by Tang Lixiang about the thoughts in his brain.

That is, putting a Faraday cage on your head may not look very elegant, because that thing is a cage made of wire!

In order to ensure that the brain electric field can be blocked in all directions, the metal cage should not have too large gaps, and the cage eyes should not be smaller than the size of a thumb, so even the face of the person must be covered.

But cultivation is cultivation, and it is strengthened by magic power!Is a Ferrari cage enough?

Lin Bai wasn't sure, he had to be more careful, and couldn't just give himself a psychological consolation prize after being busy for half a day.

Since the Faraday cage alone may not be enough, let's add some practice to the cage!
Lin Bai started circling around the room again, but this time he was no longer anxious, a wicked smile filled the corner of his mouth, and his brows were already relaxed.

Lin Bai quickly finalized a plan, which required two strengthening exercises: the electric field interference array and the magic power blocking array.

The electric field interference array applies some weak irregular currents to the Faraday cage through practice, and the electromagnetic waves generated by these irregular currents themselves will be mixed with brain waves.

interfere with eavesdroppers.Lin Bai himself doesn't know how much interference there is, but there must be interference!

For the magic barrier array, attach a few circles of magic silver wire to the metal wire of the Faraday cage, and connect them to a small practice array that naturally absorbs magic power and discharges it.

This is for magic fluctuations.Lin Bai is not quite sure whether spiritual dialogue training will be applied to the detection of the brain by magic fluctuations. If there is, then this insurance is right!

The magic fluctuations used for detection will be absorbed by the magic silver thread, and then discharged through the practice array.

In this way, that Tang Lixiang should not be able to hear the thoughts in her brain anymore!Lin Bai thought with peace of mind that it is such a wonderful thing to be able to leave a piece of privacy in his heart!
But just as Lin Bai's heart relaxed, he lifted it up again.

Although my idea can block the eavesdropping in principle, what if that Tang Lixiang is soft and hard?She secretly destroyed the practice array in the Faraday cage and made it ineffective, wouldn't it be difficult for her to notice?

It seems that a safety measure has to be added. When the practice formation is destroyed, an alarm will be triggered, and this alarm will be represented by a small flashing light!
This insurance is not difficult to add, and there are similar applications everywhere in the circuit.

The idea has been completed, and Lin Bai started to make it immediately.He is a cultivator, and it didn't take long for this trivial matter. After only a quarter of an hour, he used the materials in the research institute to make a "fencing mask".

It may be an exaggeration to say that it is a fencer's mask. The cage holes on the Faraday cage are not so small and dense, but they can barely fit a little finger.

The metal wires and magic silver wires that make up the dragon net are only a little thicker than a hair, which neither blocks the line of sight nor blocks the brainwaves.

Lin Bai tossed this soft little mask back and forth, no matter how pleasing it looked, he was very happy, and decided to name it "anti-eavesdropping privacy protection hat"!It is called anti-hearing hat or privacy hat for short.

In the future, this gadget must be staffed in the research institute, as long as you are doing research, you must bring it with you, in case that Tang Lixiang eavesdrops on any secrets.

Well, the senior commanders in the battalion also have to be staffed, and the secrets in the regiment are no lower than the scientific secrets.

There are also senior secret informants of private detectives.

After the thing is made, we need to find a chance to experiment to see if it works, Lin Bai thought to himself.So he wore a privacy hat and went to the camp performance to look for Tang Lixiang and the others.

Ah, it's really big, the more you look at it, the bigger it feels, it must be very comfortable to touch!
No response, try again.

Alas, it's a pity that he is a tenth-level cultivator, so he can watch but not play with.Although I want to molested, but I can't beat it, but as long as that project progresses, I will turn you into my plaything sooner or later, hehehehe!

Still no response, hiss, I really can’t hear it anymore, can’t it be pretending?
Lin Bai stared at Tang Lixiang's back ten steps away, thinking like this.Those particularly evil and lewd words were deliberately recited in his mind to test, and Tang Lixiang didn't look unusual at all.

Logically speaking, if she could hear what Lin Bai said silently in her heart just now, whether she was ashamed and angry at those frivolous words, or curious about a mysterious project Lin Bai had in mind, Tang Lixiang should at least have a slight reaction. right.

But no, Tang Lixiang acted like a normal person, mumbling into her apprentice's ear, as if she was evaluating the performance on the stage.

So Lin Bai took off his privacy hat and started a controlled experiment.

Ah, I found you, but I haven't found me yet.Watch me sneak attack!Hehe, Lin Bai moved lightly, stooped and groped behind the master and apprentice. Tang Lixiang, who was talking, suddenly turned her head around, and her eyes cast a vigilant look.

"It's you, Lin Bai, didn't you say you didn't plan to come over tonight?" Seeing that it was Lin Bai, Tang Lixiang immediately let go of the vigilance in her eyes, and asked strangely.

Lin Bai quietly pulled out a little magic power from the privacy hat, turning it into a hard-to-find cultivator.He walked over with a smile and said:

"I can't sleep. Thinking about it, it's more lively here, so I came over to have a look. I didn't expect to meet you, it's fate!"