Hundreds of meters away, Chen Wangping spent thirty copper coins to buy a bag of broken cables at another stall with almost broken insulation skin.

Take it home and pull it, then there will be copper wire.

Holding the cable, Chen Wangping looked back in secludedly at Lao Zhang's expression, and inexplicably felt a little funny.

In the face of interests, Lao Zhang became stupid.

Forget it, no matter how much he is, more than thirty pieces of iron-sucking stones are enough to last a while.

After you have a mineral detector, you may be able to dig natural magnets.

Always buying magnets at stalls outside are not a long-term solution.

As for whether to take blue iron ore to Lao Zhang, it depends on the situation.

After returning home, Chen Wangping patiently stripped out all the copper wires.

It took him more than an hour to peel out more than a dozen pieces of copper wire.

After peeling the copper wire, Chen Wangping ate some cakes and drank a can of water.

After resting for a while, he began to wrap the magnetic coil and circuit board again.

The climate in the wasteland changes a lot in summer. When it gets dark, the temperature drops sharply, and the wind blows are also chilly.

After half an hour of busy work, Chen Wangping placed the stones, iron plates, circuit boards and magnetic coils on the manufacturing platform.

After selecting the mineral detector, the robotic arm of the manufacturing platform began to work again.

[The mineral detector is being built, it is expected to take one hour]

Looking at the prompts on the manufacturing platform, Chen Wangping stretched and kicked his legs.

In the past two days, he could clearly feel that his physical fitness was much better than before he got the seed of lightning.

Combined with the phenomenon of lightning energy passing when waking up at noon.

Chen Wangping guessed that this thunder seed has been silently improving his physical fitness?

Unfortunately, I haven't built a camera yet, so I can't see how I looked when I was asleep.

Keep saving.

After resting for an hour, Chen Wangping walked into the basement again.

At this time, a circular icon is floating above the manufacturing platform.

Chen Wangping ran over excitedly and reached out to take it off.

The mineral detector looks a bit like a large pocket watch, with grayish white all over the body. The entire front is a display screen, with many longitude and latitude lines on it, and a circular switch button at the top, which looks very good in texture.

【Mineral Detector】

【Detectable mineral types: coal mine, iron ore, copper mine】

【Power: 10W】

【Detection range: 100m×100m×100m】

【Note: It is very fragile】

The properties of mineral detectors are simple and powerful.

This little thing can actually detect all the minerals around it for a hundred meters!

Chen Wangping couldn't put it down and played with the mineral detector, and pressed the key to turn on.

After waiting for a few seconds, the mineral detector reacted.

After turning over and taking a look, Chen Wangping discovered that there were two terminal posts on the back of the mineral detector.

It must be charged to use it.

Come on.

Chen Wangping accepted his fate.

He pulled a piece of wire, wrapped one end around two fingers and the other end around the terminal.

Fortunately, this thing has little power, only 10W.

After connecting the power supply, Chen Wangping pressed the power-on button again.

A few seconds later, a light green light emerged from the mineral detector.

Immediately afterwards, the light constructed a spherical three-dimensional image within a range of 100 meters around, with several icons inside.

Chen Wangping took a look and found that the icon in the middle of the image must be himself.

According to the scale, the two black coal icons, thirty meters north of the villain icon, should refer to their own coal mine.

Very accurate.

But at this time, Chen Wangping was surprised to find that in addition to his own coal mine, there was also a mineral icon from Wang Jin's family in the spherical inspection map.

An unexpected joy!

Chen Wangping used a piece of cloth to cover the mineral detector, walked carefully to the corner of the wall shared with Wang Jin's family, reached into the cloth, and carefully looked at the spherical detection map, "One, two, three coal mines? So, there is actually a small copper mine sixty meters underground in the second coal mine?"

Look at the icon size of the miniature copper ore, it has an area of ​​at least one hundred square meters.

Moreover, judging from the depth of the copper mine, Wang Jin had probably never mined it.

This is really good news.

Chen Wangping made up his mind secretly, "After killing Wang Jin, he will find a way to bring his family's contracted land together."

Copper mines are good things, and even the inner city people have always tried to take up more.

Chen Wangping dug a mine outside the city for so long, but he had never been to a copper mine once.

According to the masters, the copper mines on the slope of the Black Stone Mine have basically been hollowed out, and the few remaining copper mines have long been mined by miners there.

There is no need for temporary miners like them.

Looking at the mineral detector in his hand, Chen Wangping was a little moved, "Although the masters said that the copper ore had been dug, maybe there was still some remaining copper ore that had not been discovered. If you want to build a gun, you must have copper ore."

After thinking about it, he decided to leave the city tomorrow to see the situation and then decide what to dig.

I looked at the time and it was already past nine o'clock in the evening.

Looking at the manufacturing station next to him, Chen Wangping decided to rub another wind turbine out.

Thanks to Lao Zhang for sending the magnet.

Finally, I don’t have to be a human-shaped power bank.

After continuing to work hard for an hour and a half, Chen Wangping finally rubbed another wind turbine.

After a busy day, there were only two iron plates in the storage compartment, and nothing was enough to do.

After leaving the basement, Chen Wangping put the new wind turbine with the previous one.

As the night wind blew, the two wind turbines started to spin together.

Chen Wangping glanced at the property column and found that the power generation in the territory has doubled to 800W/H.

Now you shouldn't need to add this little energy to your production.

Feeling the little wind outside, Chen Wangping felt helpless.

I don't know when the wind will be blowing.

The maximum power of this wind turbine is 1000W, and now it hasn't even reached half of the power.

Just as he was about to take a shower and go to bed.

Suddenly, a cold wind blew from the outside of the city.

This strong wind was not as cold as the summer wind, and it lasted for a short time, as if something was blowing at Huo Niucheng, and then disappeared after a while.

In the inner city, Tang Huoniu, the lord of Huoniu City who was healing in the secret room at this time, also felt the cold wind.

He smiled coldly in the direction of the strong wind.

"I'm not dead yet, you can't wait?"

——-

In the outer city, Chen Wangping, who had not yet taken a shower, looked at the direction of the strong wind in surprise.

This wind is coming!

Taking advantage of the strong wind just now, he saw the fan blades of the two wind turbines spinning rapidly, and the power generation in the territory instantly broke through the 1000W/H level and soared to 1600W/H.

Chen Wangping shook his head a pity. It’s so regretful that there is no battery at home, so all the electricity is wasted.

Just when he felt distressed.

Suddenly, lines of lightning jumped into his field of view:

【Congratulations on achieving the achievement: the first experience of electricity】

【Achievement: The first experience of electricity】

[Achievement conditions: The power generation in the territory reaches 1000W/h]

【Achievement Reward 1: Elementary Thunder and Lightning Training Method】

【Achievement Reward 2: Thunder Energy + 1000 Points】
Chapter completed!