Lu Cheng\'s invention to Callahan is naturally not transformers.

After all——

This is just a concept. If you want to really design it, God knows it will take years and months.

An invention he thought of was the arc reactor technology in iron man!

Once developed, this device, which provides energy drive for steel armor, will certainly be valued by Callahan.

You know, the world\'s energy is basically dominated by wind turbines suspended in the air.

In the film, it also gives a close-up of these wind turbines!

If Lu Cheng puts forward this concept, it will undoubtedly change the pattern of the old Jingshan power system.

As a professor of electricity, Callahan naturally knows the importance of this invention.

It happens.

The steel package related technology rewarded by the system is about how to make an arc reactor.

There is no need to make a high-power arc reactor, just a simple reactor.

At first, iron man could make a small reactor in the cave in seven days.

Today, he Lu Cheng spent half a month making a simple arc reactor. It\'s not a problem!

"The rest is just looking for and buying materials." Lu Cheng thought to himself, "as long as this reactor can be made, it may also solve my transformer energy driven problem."

Lin looked at Lu Cheng\'s serious look and had some doubts in her heart.

She doesn\'t understand that a student who doesn\'t even understand junior high school physics can invent a product satisfactory to Professor Callahan in half a month.

Suddenly.

When she lifted her eyebrows, she seemed to think of something and said:

"Fred, I need to remind you that even if you really invent a product, you must explain it at that time, including the principle and so on."

"At least, you have to pass me before I can introduce Professor Callahan to you."

Lu Cheng naturally knows what Lin means.

She is probably worried that she will spend money to find foreign aid for help, and then disguise the products invented by foreign aid as her own.

It\'s not surprising that she has this idea.

After all, who makes the original owner really a complete scum before?

"Don\'t worry, I\'ll explain it to you myself." Lu Cheng nodded.

Lin nodded:

"Well, I\'ll come back in half a month. I hope your invention will surprise me."

Lin looked at Lu Cheng as if he didn\'t want to study, so she didn\'t carry out today\'s family counseling.

Picked up his coat, twisted his enchanting hips and left.

"It\'s so exciting... If only I could have a passionate play." Lu Cheng pursed his lips.

It doesn\'t matter whether you go to bed or not. You mainly want to improve your performance quality.

Without thinking more, Lu Cheng got up and went out of the bedroom.

This is a building similar to an ancient castle, full of Gothic style.

In front of the bedroom is a long corridor.

The floor of the corridor is paved with top North American maple.

This kind of floor has good hardness and is often used in NBA games.

Expensive watercolor paintings hung on the walls on both sides of the corridor.

Through the corridor, you come to a spacious hall.

The hall is really big. It can almost park the next plane!

In the center of the hall, a staircase made of birch leads to the upper floor of the villa.

Just then.

A tall Mediterranean middle-aged man in a tuxedo came over and said expressionless:

"Master Fred, I heard from teacher Lin that you are going to apply for geek university?"

Lu Cheng looked at the middle-aged Mediterranean man in front of him, and relevant information poured into his mind.

Heathcliff!

The housekeeper of this mansion.

He has worked here for thirty years.

It can be said that he watched Fred grow up step by step.

In the film, there are also a few faces.

However, Lu Cheng felt that the housekeeper was not an ordinary person.

In the film, he was not surprised when he faced the various black technologies invented by the protagonist.

He looked very calm.

It\'s not like an ordinary housekeeper.

In addition, his cheap father in the world seems to be a superhero.

Heathcliff, as a housekeeper, must also know!

Maybe he\'s still secretly helping his cheap father deal with all kinds of aftermath.

Lu Cheng nodded:

"Yes, I think geek university is a very creative University, which is very consistent with my identity."

Heathcliff looked at Lu Cheng, still a poker face:

"The master was very pleased to hear the young master\'s decision, and called me to stay with the young master for half a month, hoping to help the young master do what he can."

You want to spy on me... Lu Cheng tilted his lips.

Suddenly.

His eyes moved and he said with a smile:

"Man, there\'s really something I need your help."

Now, he is worried about no channel to buy raw materials for making arc reactors.

After all, the heavy metal palladium and various military materials have to be used in some places.

It really takes a lot of effort to get it.

If Heathcliff\'s identity is really extraordinary, these materials should be able to handle it.

Heathcliff bowed slightly:

"I don\'t know what the young master needs me to do?"

"You wait..."

Lu Cheng took out the mobile phone in his pocket and input it quickly.

ten minutes later.

He handed his cell phone to Heathcliff.

"Help me buy the above materials. The relevant proportion and number of copies have been listed."

"If you can\'t buy anything, inform me in time, and I can try to replace it."

Heathcliff looked at the list above and looked the same:

"There are a lot of materials on it. It seems that they are used for military purposes. Let me take the liberty to ask, young master, what do you want these materials to do?"

Lu Cheng said faintly:

"For invention, of course!"

Heathcliff was skeptical.

Lu Cheng patted the Housekeeper on the shoulder:

"Don\'t worry, man. Do you really think I\'m not losing my family all day? I have my own plans."

"Try to get these materials ready for me in seven days, or I\'ll have to find someone else."

The moment Lu Cheng touched Heathcliff.

Lines of ability information popped up before his eyes.

[discover available capabilities]

[proficient in military auxiliary equipment]

[computer proficiency]

[camouflage stealth mastery]

[language proficiency]

[proficient in reconnaissance and anti reconnaissance]

【……】

Lu Cheng was slightly stunned.

Look at this ability. Heathcliff is really not an ordinary person.

"Extract."

Soon, the icon began to rotate and finally freeze on one of the abilities.

[proficient in reconnaissance and anti reconnaissance]

The moment you get this ability.

He seemed to open the eagle eye mode, and everything around him became particularly clear in his eyes.

"That\'s a good ability." Lu Cheng stretched his lips.

With this keen insight, he can make the transformers he made more perfect.

Heathcliff pondered for a moment, without asking any more questions, nodded:

"OK, I will prepare the materials needed by the young master in five days."

PS: I\'m going to book your recommendation ticket and reward today. Jesus can\'t keep it, I said! In the list, ask for support~