Tong Xuan no longer cared about the glass cover he had been asking for, and rushed forward in one step.

The power laboratory was filled with smoke and fires soaring into the sky, and many people were putting out the fire.

Most of this house is made of wooden structure. When the fire catches, it is difficult to extinguish the fire by wind.

Karao—

However, the beam was burned, a corner of the roof collapsed, and bricks and tiles fell all over the floor.

Tong Xuan was so anxious that he could not cry. He didn't care about the fire at the moment, so he rushed in with his head in his arms.

"Hey, what are you doing?"

Someone immediately stopped him, but Tong Xuan was almost crazy and shouted, "Let me go in!"

"Are you crazy? Such a fire is dead?"

"Let me go, I..."

Tong Xuan was pulled tightly by someone and couldn't get out of it no matter what. He was anxious and angry, and only felt his blood surging, his eyes turned dark and he fainted on the ground.

"Someone fainted, hurry, hurry!"

At this time, several medical research teams ran over and began to rescue them.

"Bachelor Xia is here!"

I don't know who shouted, and everyone immediately gave way.

A young Hanlin came over, squatted down, put his head on Tong Xuan's chest and listened for a moment, and said, "The heartbeat is normal, it should be just fainting."

The person's name is Xia Ying, who is the head of the medical research team. The medical team and the power team are closest to each other. When they saw a fire here, everyone ran out to put out the fire.

"Get a basin of cold water!"

Xia Ying ordered, and immediately someone ran to the nearby water tank and brought a basin of water back.

Hurry!

The rescue method is simple and rough.

After pouring a basin of cold water on his head, Tong Xuan suddenly woke up.

He sat up, looked around blankly, and murmured, "Where is this, what happened?"

Immediately afterwards, when I saw Xia Ying, I asked, "Master Xia, why are you here?"

Xia Ying thought for a while and said, "Brother Tong just got angry and fainted. The laboratory can be rebuilt if it is destroyed. If the body collapses..."

"ah?"

Tong Xuan finally remembered that the laboratory was on fire and the prince was still inside!

He turned over and jumped up, and was about to rush in, and was stopped again.

"Brother Tong, why are you doing this? The fire is too big and it is already difficult to rescue..."

"Let me go!"

Tong Xuan was completely disappointed, as if he had seen his ending...

"Master Tong, what's wrong with you?"

A tender voice sounded in my ears, and the people around me hardly cared about it, but in Tong Xuan's ears, the voice was like a bolt from the blue, or like bathing in the spring breeze.

He slowly turned his head and saw the face that made people love and hate.

"Your Highness, are you... okay?"

Zhu Jianshen shook his head and said, "I run fast, it's okay!"

At this time, when people around heard that the child was the prince, they hurriedly greeted him.

Zhu Jianshen also gave the gift in a proper manner. Tong Xuan pulled Zhu Jianshen up as if he was reborn and said, "Your Highness, this place is dangerous, so you should stay away from it."

"Master Tong, your equipment..."

"No!"

"But...you didn't say that those devices took a lot of effort..."

Tong Xuan waved his hand and said weakly: "Just go back and buy it."

Zhu Jianshen nodded in a vague way and said, "Master Tong, the thing you made is so amazing. Just turn it and it will bring out fire."

"ah?"

Tong Xuan stopped and said in confusion: "Your Highness, what did you say... a fire broke out?"

"It's that shelf, with a circle of copper wire on it..."

Zhu Jianshen said and gestured.

Tong Xuan suddenly became anxious: "Didn't I tell you, don't move!"

Zhu Jianshen curled his lips and said, "I didn't move around, I'll just...

"Just what?"

"Just turn..."

"What did you turn?"

"That handle!"

Tong Xuan thought for a while and asked, "Is it the stick in the middle of the coil and there is a magnet on it?"

"Is it a magnet?"

Zhu Jianshen scratched his head and said, "I don't know what it is, I just can turn it when I see it, and then..."

"Then what?"

"Then it caught fire."

Tong Xuan asked with confusion in his eyes, "Your Highness, tell me clearly where the fire broke out?"

Zhu Jianshen replied neatly: "Coil!"

"How come the coil catches fire?"

Tong Xuan shook his head, looking unanimous.

Because the coil is copper, I have never heard of it, copper can burn.

"It's just the coil, there is not a layer of cloth on it..."

After hearing Zhu Jianshen’s explanation, Tong Xuan suddenly understood that it was the cotton yarn on the coil!

Although he didn't understand why the emperor asked him to wrap a layer of cotton yarn around the coil, he still did it.

At the same time, another question came to his mind, why would the cotton yarn on the coil catch fire when turning the magnet?

This is the question worth exploring!

According to historical records, humans initially used the heavenly fire, which was to hit trees, cause forest fires, and then bring the fire back to the cave.

Later, Suiren invented the drilling of wood to make fire. From then on, humans no longer rely on God for fire.

To this day, the way to make fire has become a scythe and a flint. Both hit the spark and ignite the tinder, thus obtaining fire.

There is also a kind of fire fold, which burns mugwort, cotton and other objects until they are semi-transparent and extinguished. When using fire, just open a hole to allow the air to circulate in and it can quickly rekindle.

It seems that it can be ignited with a blow, but in fact, it has burned inside.

In any case, if you want to cause fire, you cannot do without flint.

Tong Xuan's brain was running rapidly because he thought of the old scholars from the Hanlin Academy, who did not hesitate to attract thunder in order to verify the absurdity of the Academy of Sciences. In the end, five deaths and one injury were killed. How could it be a miserable word?

He noticed at that time that those who were electrocuted and injured were all burnt on the outside and tender on the inside.

In other words, to a certain extent, electricity, like fire, can burn a person's body, and in severe cases, it can cause death.

Moreover, the energy of electricity seems to be greater, and the whole process is completed in an instant.

Flame is a slow process, just like a steam furnace boiling water, which requires continuous coal and heating it bit by bit to finally boil the water.

According to Zhu Jianshen's description, the cotton yarn wrapped around the copper wire suddenly caught fire. Could it be that electricity appeared in the copper wire?

Is it possible that the experiment was successful?

His mood was very complicated, both excited and confused.

Excited that electricity appeared in the copper wire, which showed that my research direction was correct.

At the same time, he was full of doubts because he really couldn't figure out how these electricity appeared?

In his knowledge, everything in the world cannot appear out of thin air.

It is like fire, which requires firewood or coal to be burned, and when the fuel is exhausted, the fire disappears.

However, electricity seems to appear out of thin air, making people confused.

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Chapter completed!