"The second point of code, you just look at the home robot, I introduced it at the press conference before."

"The third is graphene, whether it is a domestic robot or a powered exoskeleton, graphene is used."

"And graphene is not only used in graphene batteries, but graphene is used in servo motors, electro-hydraulic rods, and exoskeleton spine."

"If you want to crack graphene, like the high-strength tungsten carbide alloy in the first point, you need to know the composition and ratio of the catalyst."

"So if they want to crack my technology, their best way is actually to research and develop it independently. If they want to crack my technology, it is impossible to succeed without 10 years of hard work." Wang Lei said confidently.

After listening to Wang Lei's account, Zhang Zhongju nodded, "I have written down everything you said. If nothing goes wrong, the approval notice will come down soon."

"Okay, my matter is resolved, it's your turn!" Zhang Zhong arrived.

Wang Lei picked up the supercapacitor from the table and handed it to Zhang Zhongju, "This is the supercapacitor you want, I made it for you!" Wang Lei said.

Zhang Zhongju looked at the supercapacitor in his hand, which is only the size of a AAA battery, and asked with confusion, "Does this supercapacitor really have the effect you said?"

"If you don't believe me, you can go back to the test." Wang Lei said confidently with his arms folded.

Zhang Zhongju was delighted to carefully put the supercapacitor into his pocket, then looked at Wang Lei and asked, "What about the paint that can withstand electromagnetic pulses?"

Wang Lei glanced at Zhang Zhongju, and then took the test tube that had been filled with paint from the test tube rack.

Shaking in front of Zhang Zhongju's eyes, Zhang Zhongju was about to apply to pick it up, and Wang Lei shrank his hand holding the test tube back.

"You! What is this!" Zhang Zhongju put away the smile on his face.

"You should remember our previous agreement!"

Zhang Zhongju was stunned for a moment, "Your home robots are so popular, there should be no need for publicity!"

"That's my business, why do you want to shame!"

"Of course not. I just ask casually. What I promised you will definitely be done. Don't worry about that."

Hearing what Zhang Zhongju said, Wang Lei handed over the test tube with electromagnetic shielding coating to Zhang Zhongju.(Read more @ hotmtlnovel.xyz)

After getting the test tube, Zhang Zhongju could not wait to get up and leave, "I have achieved my purpose when I came here. If nothing happens, I will go back soon. As for our agreement, you will know if you pay more attention to the news these days. Up."

Having said this, Zhang Zhongju left in a hurry.

After Zhang Zhongju left, Wang Lei continued to make the foreign limbs, and the parts that Bai Guozhong helped to process were delivered a few days ago, but he has been busy with other things these days.

With the help of a magnifying glass, Wang Lei completed the assembly of the foreign limb at noon the next day, connected the foreign limb to the computer, and simply tested it. The flexibility reached expectations and the grip strength of the palm reached Wang Lei's expectations. It's not a problem at all.

The foreign limb is completed, and the next step is the related technology of the brain-computer interface.

First of all, we have to make a substance that will not repel the human body, but can quickly and non-destructively penetrate the brain's electrical signals.

After asking Nuo Wanting to open the production process and reviewing it for a while, with Nuo Wanting's help, after 3 days of continuous failure, finally, the substance was successfully produced in the 28th experiment.

In the future, this substance is called the brain optical fiber, and the name is because its structure and working principle are similar to optical fiber.

We know that light can be either a wave or a particle, and electricity is also composed of oil particles. Therefore, light energy is transmitted quickly and quickly in an optical fiber with extremely low loss.

The same is true for electricity. The principle of the brain's optical fiber is to allow the brain's electrical signals to propagate within the brain's optical fiber.

In order to better receive the electrical signals of the cerebral cortex, a biological material used in the section connected to the cerebral cortex is similar to the neurons in the brain. It can well receive the electrical signals sent by the brain and converge like the other end. , The name of this substance is called neuron.

After making this substance, the next step is to test it, which requires the last time to buy live pigs back on Sunday.

This is why Wang Lei wants to observe brain surgery. After all, you can’t ask a brain doctor to help you do this kind of experiment on pigs. I know what problems I have, and I can quickly improve them.

Anesthetize a big fat pig, and then disinfect it with two machines. After all, if you stay in the pigpen all day without disinfection, it is very likely that the wound will be infected after the operation, which may cause intracranial infection. , In that case, the tested data will be inaccurate.

After disinfection, the fat pig was carried by two robots to the operating room transformed from the infirmary at zero hour.

After putting the fat pig on the operating table, Wang Lei, wearing surgical gowns, walked in with two sterilized household robots.

At this time, Wang Lei was shielding his feelings, because the infirmary was in poor condition and many instruments were not available, but ordinary oxygen inhalation devices were still available.

The fat pig is firmly tied to the operating table after the hospital bed is modified, drips are hung on the ears, and the oxygen tube is inserted into the pig's nose.

The hair on the pig's head was shaved, and then the surgical line was drawn with a marker. Therefore, after explaining the preparation work, Wang Lei picked up the disinfectant and disinfected the site for the last time.

Then Wang Lei picked up the scalpel bought on Taobao and scratched the pig's forehead.

Turning the scalp open to reveal the skull, "cutter!" Wang Lei reached out, and the household robot on the side immediately picked up a small chainsaw bought at night and handed it to Wang Lei.

After receiving the small chainsaw, pressing the switch, and then the piercing sound of sawing bones sounded. Wang Lei carefully opened a small square mouth on the pig’s head, picked up the bones, and handed them to a domestic robot for processing. The pig's brain is exposed.

"Brain fiber!" said.

The domestic robot brought a small metal basin with 38 brain fibers that are thinner than a human hair.

Wang Lei used tweezers to gently pinch a brain optical fiber, and then poke a hole in the brain with a very thin needle, and then immediately inserted the brain optical fiber in. The next 37 brain optical fibers did the same.

Two hours later, 38 brain optical fibers were implanted. Because it was the first operation, Wang Lei was very careful in every step, for fear of exploding the pig's brain.

"Cranium!" Wang Lei said.

The robot that had been waiting on the side handed the skull with 38 small holes to Wang Lei.

Read more @ hotmtlnovel.xyz. Chinese MTL Fan-Fiction/Second Element novel can be read @ HotMTLNovel for free.

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