Neighboring states and Yuzhou are close neighbors, and there is a bus every half an hour, and the ticket price is 39 yuan.

When I arrived in Yuzhou, it was 11 o'clock in the morning.

Ding Sheng has been to Yuzhou many times since he was a child, although he is not particularly familiar with it, and it is much stronger than a headless fly, and he soon found the largest electronic element wholesale market in the main city.

Last night, he had made a detailed list of the materials needed to make a neural sensing device, and now he only needs to buy them one by one.

Picked a store, as soon as Ding Sheng stepped into the door, the boss greeted him warmly, "Little brother, what do you need?"

"I buy an electric soldering iron, and the temperature can be adjusted from 100°C to 2000°C. Ding Sheng replied.

"Two thousand degrees...... Young man, don't you want to entertain me, do you want to buy an electric soldering iron or an armor-piercing bullet?"

The boss plucked out his ears, and once suspected that this kid didn't understand anything and came here to do things.

Ding Sheng reacted at this time, the technology tree here in his hometown is not as leafy as Marvel, and he smiled dryly to hide it, "Haha, I'm sorry, I have no experience when I bought it for the first time, how much do these soldering irons in your store generally adjust the temperature?"

"There are up to 400 °C, some up to 480 °C, which one do you want?"

"Then 480°C, I want two. ”

After thinking about it quickly in my mind, this temperature is actually enough, what two thousand is not two thousand, exaggerated.

The boss quickly found two electric soldering irons, and it seemed that the packaging and appearance were okay, "One is seventy-five, and two will charge you one hundred and fifteen." ”

That's it, it sounds a little weird.

One is seventy-five, two are one hundred and five, isn't this nonsense without any discount, why does the boss still have a tone of Ding Sheng's advantage?

Funds are limited, and you must not be soft when it is time to bargain.

"Seventy-five together, do you sell them or not?" I remember my mother said, when you go out to buy something, you will kill half of the first bargain, and then talk about it.

After hearing this, the boss rolled his eyes, and he didn't even have the heart to bargain, so he directly put down the two electric soldering irons in his hand, and turned out the other two from a corner and handed them over, "Do you want this kind of seventy-five two?"

You get what you pay for, with Ding Sheng's many years of experience, these two goods are copycats at a glance, not to mention the difference between the sales of Ya, and no one can be found to be responsible for the accident.

Hey, it's weird, why does it feel like you're talking about yourself?

"One hundred, I want the two just now. Ding Sheng paid back another price.

"One hundred and fifteen. ”

"One hundred and two. Ding Sheng resolutely took a step back.

"One hundred and fifteen. ”

"Boss, it's hard to do business like you, the customer is God, you don't take advantage of me at all, God says it's very uncomfortable. ”

"I believe in Buddhism. "The owner is very stable.

"The customer is the Buddha!" Ding Sheng changed his words.

"For the sake of the Buddha's face, one hundred and fourteen, the lowest. "It looks like that's the boss's bottom line.

Okay, you can spend a lot of money and talk about it, and you can still get it after all.

"Young man, if you buy an electric soldering iron, you have to match the soldering iron tip to use it, this set is the best in the store, see you and I are destined to sell you a set for eighty yuan." "The owner continues to do business.

Soldering iron tips are certainly on the shopping list.

"Forty. Ding Sheng continued to implement the mother's motto of bargaining and killing half.

"Deal. The boss made an instant decision.

Wat Fak!

What's wrong with this society, the most basic trust between people?

For a long time in the future, Ding Sheng was fighting wits and courage with the bosses of the electronic wholesale market, and bought solder wire, multimeter, pliers set, tweezer set, magnifying glass workbench, power supply system, small exhaust system and other items, and the banknotes flowed out.

......

The human brain is electrified, and the information we receive is converted into electrical signals, which are transmitted to the brain through nerve fibers, and the brain then generates brain waves to give instructions.

The neural sensing device is a device that can carry out highly intelligent analysis of brain waves, and the core is a neural chip, which is responsible for collecting brain waves, analyzing brain waves, and communicating consciousness.

Therefore, Ding Sheng has to buy the main materials for making chips.

Silicon.

The market price of silicon raw materials is sold by tons, which is not expensive, and it is enough to spend a little money to buy ten catties and eight catties.

The process of chemical purification of silicon raw materials and processing and molding is relatively complex, and the equipment required is not something that Ding Sheng can do, but the process of making silicon into transistors and finally integrating chips requires more professional and expensive equipment.

Unafraid.

Ding Sheng also came over like this when Marvel was just starting out, and he found out a lot of experience in simplifying the complex.

Cheap products are made with cheap raw materials and equipment, and the products have most or all of the functions of the original product. Not everyone has this ability, and Ding Sheng relies on this ability to establish himself in the cottage world.

As long as there is time, nothing is a problem.

As the sun was about to set when he came out of the electronics market, he went to an optical store and bought a pair of frames, which he designated as the main frame for a new generation of neurosensing devices.

Find a clean hotel to live in, Ding Sheng can't go back today.

Tomorrow is the independent enrollment exam of Yuzhou University, in order to make the leave effect realistic, he has already reported his name, and he has done a full set of plays, so as not to show his feet in the future.

The exam is just a pretense, so let's not mention it for the time being,

Ding Sheng's main focus is still on making "hole cards".

According to his new plan, after returning to the neighboring state, with these broken copper and iron in his hand, he will be able to build a neural sensing device in about a week.

But essentially, the neurosensing device also does not have the function of being a "hole card", and he must think further.

Lying on the bed, looking at the ceiling, Ding Sheng's brain began to rac.

After the neural sensing device interacts with Guan Ju, it is equivalent to implanting an intelligent system into his brain, so can he put the steel armor on the agenda?

Keep imagining.

The iron shell of the steel armor is easy to get, just hard enough, the steel plate or something is a pound or two, it doesn't matter if it's beautiful or not, and when the funds come up in the future, it's not like there are more bells and whistles.

But the steel armor is not just a shell, don't look at Iron Man in a broken cave to make the original armor, that is simply the effect of the movie beautification.

The truth is......

Iron Man is really a genius, he did make the first generation of armor in the cave.

It's just that Ding Sheng doesn't even have a cave now, just a bare old winery and a bunch of dozens of hundreds of gadgets. So the question arises, what to do with the Ark nuclear reactor that provides energy?

It's not a dream to synthesize new elemental energy in one step, even if it is a second-generation Ark reactor with toxic palladium as the main body, he doesn't seem to be in a position to build it.

Unless...... Don't want the Ark reactor?

Yes!

I'm a copycat inventor, and I'm taking the route of piracy, imitation, cheap, and civilian, and I want a cool wool to force the empty, lonely, and cold Ark Reactor!

Is it okay to install a battery?

There is no iron shell that cannot be carried by two large batteries.

If there is, then add the energy ring!