Regarding Lin Wanbai's behavior, Li Yu has only one opinion. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

"You grasp the scale, the development potential of the little gray race is not small, don't let them go astray and waste a good seedling because of you."

"Of course I know the scale, don't worry. I just set up an outpost in their galaxy. ”

"There is nothing in the outpost, except for some monitoring equipment, only a mechanical computer remains, and a mechanical computer with nano-level mechanical parts."

As soon as Lin Wanbai said something, Li Yu and the others were relieved.

The current monitoring equipment in the laboratory, for the little gray man, it is not an exaggeration to say that it is a book from the sky, and Lin Wanbai also left a back hand, when the little gray man finds the outpost, the equipment inside the sentry will self-destruct.

The only equipment that will remain in the outpost is a mechanical computer specially made by Lin Wanbai.

In this way, it can be ensured that when the little gray people discover the outpost left by Lin Wanbai, nothing beyond their civilization level will appear.

Fang Qianmo was puzzled, "Why do you want to keep a mechanical computer like this?" ”

"To help the little gray man, of course!"

Lin Wanbai said without any pressure.

However, as soon as Li Yu heard it, they also understood Lin Wanbai's intentions, she was really thinking about the little gray man.

In fact, whether it is a mechanical computer or an electronic computer, when it develops to a certain extent, it will encounter barriers.

Electronic computers mainly rely on the motion laws of various microscopic electrons to calculate. Then, the deeper the processing size, the more difficult it will become, and in the end, it will be almost impossible to overcome the obstacles.

The chip processing of electronic computers is extremely dependent on optical technology, because lithography machines are indispensable for manufacturing chips.

The smaller the scale, the more obvious the diffraction of light, the more difficult it is to process the chip, and in the end, 7nm is almost an insurmountable obstacle to light.

In addition to the factor of lithography machine, there is also a kind of tunneling phenomenon in the microscopic world. That is to say, once the processing size of the chip is less than 7nm, the existing scientific and technological means can hardly solve the phenomenon of chip leakage.

Of course, this limit is also related to the fact that human computers mainly use silicon semiconductors, and if other materials are used, this physical limit can be further reduced, but this is not an easy task.

At that time, the optical brain technology that flowed out of the laboratory can be said to have perfectly avoided this obstacle and opened a new door for human computer technology.

This kind of phenomenon is also valid when placed on the little gray man. The development of mechanical computers will also have the same physical limit as electronic computers, and this limit is nano-level processing technology.

Once the processing technology of mechanical computers enters the nano world, it is more difficult to move forward than electronic computers.

The mechanical computer left by Lin Wanbai is a kind of computer processed at the nano level, and I believe that after being discovered by the little gray man, it will be of great help to them.

And this kind of help will not affect the future development of the little gray man. Because Lin Wanbai only pointed out this direction, the specific technology still needs to be studied by the little gray man himself.

Speaking of which, do you think Lin Wanbai's approach is more of a move?

If the processing technology at the meter level cannot meet the requirements, then it will not work at the decimeter level, and then at the centimeter level, at the millimeter level, this development direction is not natural?

No! No, maybe it's natural for humans, but for the little gray man, it's completely unimagined.

As mentioned earlier, the little gray people have a unique position in electromagnetic technology, and their research in other directions is not as good as that in the electromagnetic field.

When encountering a problem, the first reaction of the little gray man is to seek a solution from electromagnetic technology, and they will always find a solution. Can you believe it, the little gray man didn't discover a microscope until recently!

Therefore, Lin Wanbai actually pointed out a path for the little gray man, and this path will not affect the development of the little gray man, but it will be very beneficial to them.

"Speaking of which, what do you think the final development form of the little gray man's mechanical computer will be?"

Fang Qianmo's topic still made Li Yu and them very interested.

How far can this purely mechanical computer go?

"At least that's the case!" After Li Yu finished speaking, he took out a tablet computer in his hand and showed it to others.

"Huh!? Is this purely mechanical computer? Li Yu: How did you do that? ”

Lin Wanbai took the tablet in Li Yu's hand and played with it, and Fang Qianmo also surrounded her and watched her operation.

"It's almost no different from a tablet on Earth!"

After looking at it a few times, Sun Yixuan felt that the tablet that Li Yu took out was basically no different from the tablet on the earth.

"No, there's a difference. For example, when you tap on the screen, the sound made by the tablet is not a sound effect, but the sound made by the tablet itself. ”

"Also, the screen of this tablet is not an LCD screen on the earth, but a metal screen. It's just that its color reproduction is very high, and the resolution is also very high. ”

Fang Qianmo found a lot of differences.

Li Yu added a little proudly: "Another point, the energy source of this tablet is not the battery, but from its screen and shell." ”

"Its shell and screen are all excellent solar materials, which can perfectly convert sunlight into electricity."

"Yes, I believe that this tablet mechanical computer will definitely be able to bask in the sun for an hour and use it all day!" Lin Wanbai said jokingly.

"It's too underestimated, it's at least a two-point sun, and there is no problem with using it all day!" Li Yu said confidently.

"Hehe, Li Yu's expression is really like the advertising words made by a certain brand of mobile phone."

"What advertising words? I'm telling the truth! ”

Hehe!

"How accurate is this slab?"

"Millimeter-level processing technology."

"Ahh Millimeter-level processing technology, to this extent? ”

Sun Yixuan listened to Li Yu's words and felt very incredulous. The mechanical equipment in her imprint, in addition to being big, is huge!

It must be said that Sun Yixuan's understanding of mechanical products is a bit biased.

While speaking, Lin Wanbai had already taken out a large number of tools, ready to disassemble the tablet.

"Huh!? Wanbai, what are you going to do? I only made one! Its detailed drawings, Xiao Wei has there, and I can see it. ”

"Otherwise, let Xiao Wei make you another one!"

Lin Wanbai had no choice but to give up the intention of dismantling the machine.

"If you don't dismantle it, you won't dismantle it, hum!"

Handing the tablet in his hand to Fang Qianmo, Lin Wanbai opened the terminal and looked at the design drawings and holographic models of the tablet.

Fang Qianmo didn't play with the tablet first, but looked at the tablet model projected by the terminal in Lin Wanbai's hand.

The most conspicuous thing in the model projected by the terminal is several magnetron modules, and it is under their control that the tablet can be operated.

"That is, the exterior is the same as the flat plate on the earth, and its interior is basically not the same."

As soon as the model came out, Fang Qianmo found the problem. The computer designed by Li Yu is actually a purely mechanical computer dressed in the skin of a human computer.

The dense components are not electronic circuits, but mechanical parts.