Yang Fan put his hands behind his back and walked to the center of the podium with a calm expression.

It's both a conference room and a laboratory, with a variety of different materials.

Yang Fan walked to the center of the podium and casually took a piece of metal material that exuded silver Guan Ze.

He ...... What the hell does he want to do?!" Zhang Huai's eyes were round, and he looked at Yang Fan in horror, he never expected that Yang Fan would really start to make it.

However, Xia Manjiang was overjoyed, his eyes flashed with excitement, and he looked at Yang Fan expectantly.

Regarding Yang Fan's scientific attainments, Xia Manjiang knew very well in his heart that once Yang Fan made a move, the things made would definitely be extraordinary.

Xia Manjiang took a deep breath, forcibly suppressed the excitement in his heart, put his index finger to the corner of his mouth, and motioned to the crowd to stay quiet and not disturb Yang Fan.

The crowd frowned, but they didn't dare to say more, so they could only stand aside and look at Yang Fan quietly.

In the center of the podium, Yang Fan held a large pile of materials, and his mind couldn't help but fall into memories.

At the beginning, when Yang Fan was in charge of the underworld, a man with long blond hair came to the underworld.

As soon as the man entered the underworld, he picked up an apple and kept checking it.

After that, the man also made a huge pendulum and studied it.

The man's strange behavior naturally attracted Yang Fan's attention.

Yang Fan went and communicated with the man, only to know that the man was Newton.

Yang Fan and Newton talked to each other, and Newton told Yang Fan all the knowledge of mechanics he mastered, among them, there are many mechanics knowledge that Newton studied in his later years and has not yet had time to make public to the world!

Whew!

Yang Fan took a deep breath and finally came back to his senses.

The corners of Yang Fan's mouth went up, he smiled, looked at the large pile of metal materials in his hand, and his hand shook rapidly.

"Let's make a skeleton out of carbon fiber. Yang Fan took a fist-sized piece of carbon fiber from his side, held a small wrench in his mouth, and quickly pounded it in his hand.

Soon, a slender silhouette was made out by Yang Fan.

"Let's use synthetic materials for the main structure. Yang Fan took more than a dozen different metal materials from the side, then kneaded them together, and then kneaded more than a dozen metal materials into a metal material through high temperature and catalyst.

Yang Fan's movements were smooth, and Zhang Huai and others were dazzled.

Zhang Huai and the others never expected that Yang Fan would know so many things at such a young age.

However, Yang Fan didn't pay attention to the crowd at all, and was tinkering with various materials by himself.

"High temperature resistance, high strength, strong plasticity, these things are there. Yang Fan looked focused, dragged his chin and thought about it, and quickly spliced carbon fiber and synthetic materials together in his hand.

Soon, something in the shape of a black tights appeared in the crowd's field of vision.

"Clothes?!What did he do when he made a dress?!"

"This kind of clothing is neither beautiful nor practical, so what is the use of making it?"

……

The crowd looked at the black tights in Yang Fan's hand, smiled and shook their heads.

On the side, Bird and Peel also shook their heads and sneered.

In this regard, Yang Fan didn't seem to hear it, and he was still concentrating on tinkering with the black tights in his hand.

"With the help of a magnetic field, a reverse force field is generated in the garment, which hinders the reverse pressure. Yang Fan kept muttering in his mouth, and in his hand he quickly took a few precision instruments, and then made a palm-sized round disc.

Yang Fan stretched out his hand and gently pressed it on the circular disc, and suddenly, an invisible magnetic field converged rapidly, and finally formed a reverse force field, which spread like a cannonball, and actually smashed the wall in front of Yang Fan.

"This ...... Is this a magnetic field?!" The scientists' eyes widened, and they found that when Yang Fan pressed the disc just now, the surrounding steel suddenly trembled slightly, but it was fleeting.

"No, it's a force field!" Soon, the scientists exclaimed again.

On the side, Xia Manjiang's pupils trembled slightly, and his cloudy eyes flashed with excitement, and he said in a trembling voice: "Yang ...... Mr. Yang, he has converted the magnetic field into a force field!"

Xia Manjiang took two deep breaths and tried his best to keep himself calm, but the excitement on his old face was still difficult to hide.

Although Xia Manjiang saw the clues of the disc, if he wanted to convert the magnetic field into a force field like Yang Fan, even the world's top scientists would not be able to do it.

"Oh, my god!" on the side, Bird and Peel's mouths seemed to be hung on a scale, and they were so wide that they could no longer close together.

However, Yang Fan ignored the crowd from beginning to end, and still concentrated on tinkering with the black tights in his hand.

"Attach the magnetic field converter to the chest of your clothes. Yang Fan rubbed his temples, and then installed the thin round disc on the black tights.

"The energy supply of clothes is my new energy button battery. ”

"A smaller smaller rocket stack would have to be fitted as well. Yang Fan thought as he quickly made two thumb-sized small rocket stacks.

After that, Yang Fan mounted the two small rocket stacks on either side of the legs of the black tights.

"Add an intelligent system. Thinking about it, Yang Fan took some semiconductor materials and a laptop, and then quickly entered various instructions in the semiconductor materials to make them into the core chip of the black tights.

"Offensive weapons have also been added, and the current is good. "The magnetic field converter can not only convert the magnetic field into a force field, but also convert the magnetic field into an electric current, which can be used for attack weapons in black tights.

With the initial idea, Yang Fan held a wrench in his mouth and quickly made it.

In the blink of an eye, smart chips, current weapons and other equipment were manufactured by Yang Fan, and all of them were installed on black tights.

"Let's use a hyperspectral lens for the eyes. Yang Fan took the light tights and looked at them, and finally made a hyperspectral lens and added it to the eyes of the black tights.

"It's done!" Yang Fan held the black tights above his head, his eyes flashing with excitement.

"This ...... Isn't this still an ordinary piece of clothing?" In the conference room, the crowd looked at the black tights in Yang Fan's hand, and their brows couldn't help frowning.

The black tights in Yang Fan's hand are not much different from Spider-Man's tights in the movie, but Yang Fan's black tights are not as fancy as Spider-Man's clothes.

However, the magnetic field converter shown by Yang Fan just now made the crowd feel that this dress seemed to be a little extraordinary.

"Teacher Yang, can you try this black tights of yours for me?" At this time, Xia Manjiang walked out slowly with the support of several scientists.