Wei Tianfeng took the small piece of metal sodium that had just been refined in his hand, he weighed it, and he was so excited that he was boundless.

"Yunfei, what kind of metal is this? Why can't I feel its weight even though I feel its metallic texture?"

When the old pavilion master said this, Qin Yunfei explained, "This is the second least dense metal. Compared to metals such as iron and copper, the weight is naturally not worth mentioning. ”

When Wei Tianfeng heard that this was the second lightest metal in the world, he became even more curious, so he took it in his hand and took a good look at the sun.

But just as he was holding it in his hand and was about to continue watching, this piece of metal sodium was in the air, and it instantly and naturally emitted a dazzling orange light, and the old pavilion master who flashed almost didn't hold it.

Eventually, this piece of metal sodium, turned into a white powder, landed on the table.

"Is the metal burning? is really burning? This is the first time I've ever seen metal that burns!"

Wei Tianfeng was so excited at this time that he didn't know how to describe it, after all, it was the first time he had encountered such a situation.

And what shocked him so much was the talented young man Qin Yunfei in front of him.

"Yunfei, let me ask you. Is it possible to refine other metals other than this metal by the electrolysis method you just mentioned?"

Faced with this question, Qin Yunfei really didn't know how to answer, because this was simply an idiot-like question.

However, in order to satisfy the old pavilion master's thoughts, he still nodded helplessly, "There are many ways to refine other metals, and the electrolysis method is just one of them, a special way to refine active metals. And in order to meet the multiple properties of metal use, there is also electroplating. ”

Qin Yunfei didn't say that it was okay, he suddenly said another electroplating method, and Wei Tianfeng became even more excited.

"Curious's name! It's just that this electroplating method, what does it mean? Does it have to be refined by a Thunder Star Soul Monk? If so, how can those Thunder Star Soul Monks let go of their hearts and become alchemists?"

Faced with such a question, Qin Yunfei shrugged his shoulders and said, "If it had been before, I don't think many people would be willing to accept such a choice." But since last night's incident, I think that from now on, in the Longhua Empire, the alchemy profession will become a profession in this world that is no less than that of a Star Soul Cultivator. ”

As he spoke, Qin Yunfei snapped his fingers and asked Lin Feixue, "Feixue, among the monks queuing up outside now, how many of them are Thunder Star Souls?"

Lin Feixue took out a small notebook at this time, she read it over and over again, and then said, "I counted it, there are about seventy or eighty people." Yun Fan, you won't take it all, right?"

Seeing that Lin Feixue actually had statistics, Wei Tianfeng was shocked enough, and when he heard that there were seventy or eighty people, his whole eyes widened, and he looked at Lin Feixue in disbelief.

"Little girl, what are you talking about? Seventy or eighty people? Are there really seventy or eighty people? That's the Lei family! Among the people who came to Longcheng to report this year, there are only one hundred and ten people from the Lei family. ”

The thunder system is mutated from outside the five elements, and the people with such attributes themselves are very rare.

When the two academies were enrolling, they also communicated with each other, so Wei Tianfeng also knew a little about the data of the Lei attribute personnel in the total number of people.

And among the people who came here today to look for Qin Yunfei, there are seventy or eighty people, which means that among the new students who came this year, about seventy or eighty percent came.

What does this mean? This shows that Qin Yunfei's way of thinking and fighting has been recognized by all the students.

Not to mention how much reputation there is in the previous generation, at least in the minds of the next generation, this is definitely a unique existence.

If that's the case, if those whose attributes are a little worse, as long as they are like Qin Yunfei and get the improvement on the equipment, they can kill the enemy by leapfrogging, how exciting is that?

Therefore, the more things became so clear, the more nervous Wei Tianfeng became.

"This ...... This ......" Wei Tianfeng was speechless with excitement.

But at this time, Qin Yunfei smiled leisurely, "Pavilion Master, you may not know yet, right? Even if there is no thunder attribute Star Soul Cultivator, the electroplating method is not impossible to implement. ”

Qin Yunfei didn't say anything, but as soon as he opened his mouth, Wei Tianfeng's whole person was stunned.

"What are you talking about? Could it be that you're not a thunderbolt?"

He looked at Qin Yunfei in horror, looked at it again and again, but in the end, he was shocked beyond measure.

"The water system? You are the weakest water system?"

Even Wei Tianfeng felt that the water system was the weakest star soul attribute.

However, as soon as he spoke, he knew that he had said the wrong thing.

"You're a water system, but how do you manage to control the thunder?" Wei Tianfeng was so excited that he didn't know what to say.

Qin Yunfei saw that he was a generation of bigwigs, but he was excited like this, so he smiled and said, "This is the power of chemistry." Your Excellency, please take a look here. ”

As he spoke, Qin Yunfei took out the galvanic battery equipment he had made, and took out a simple light bulb.

As soon as he passed the current, the light bulb lit up.

"Pavilion Master, you should know that when electricity passes through metal, it will produce high temperatures, and over time, even iron will be hot. And the principle of this bulb is like this, I used a relatively rare metal tungsten, made into a hair-thick thickness, and then through the current, it can emit light. And this is the source of this electricity. ”

As he spoke, Qin Yunfei pointed to his large battery and started to show it.

Wei Tianfeng took the battery in his hand, looked at it again and again, and still couldn't understand what the principle was.

"This thing looks like an iron lump, how can it automatically generate electricity? Isn't it that you put a large number of thunder star soul crystals in it?"

Wei Tianfeng's doubts are also Su Xinghe's doubts, but with Wei Tianfeng here, how can Su Xinghe talk nonsense?

However, Wei Tianfeng's old concept was too mixed, and when he saw such a thing, he didn't understand what it meant.

Seeing this, Qin Yunfei smiled and said, "The principle in this, I will print it into a book, and then transfer it to the Shenji Pavilion and send it to all parts of the mainland, so that the institutions and colleges in various places can start teaching this knowledge system." ”

As he spoke, Qin Yunfei handed over the basic chemistry that he had compiled into a book to Wei Tianfeng.

When Wei Tianfeng saw this book, he was shocked at first, and when he took it in his hand and looked through it, he was even more shocked.

"I've never seen anything in this book, but it's so simple and clear, I just don't know if it's true or not!"

He was puzzled, but when he saw the dazzling light bulb, he shouted, "It won't be invalid! I believe in Yunfei's strength! Okay, you are making another contribution to my Longhua Empire! I will definitely inform the lord of the country and give you the right name and reward!"

(End of chapter)