Chapter 1821
Words:1403Update:22/12/11 17:01:38
Zhang Feng was amused by the looks of these three guys. It couldn't be helped. These three guys changed their faces too quickly. Just a second ago, they wanted to go to heaven. Now, they had surrendered. He couldn't help but give these three guys a thumbs up. "Yes, yes, you guys have this awareness. After the hot air balloon is successfully modified, I promise to send you guys to heaven together."
Send us to heaven?
Cheng Chumo frowned.
These words …
Why did it feel a little strange?
But after thinking about it carefully, it didn't seem to be a problem.
The hot air balloon was heaven.
After thinking about it for a while, he revealed a silly smile. "Okay, okay, okay. As long as it's Fengzi's words, we will listen."
"Yes, yes, yes. We will listen."
Zhangsun Chong also quickly echoed.
"In that case, all of you gather around."
Zhang Feng glanced at everyone, then looked at Ma Zhou and said, "Ma Zhou, go and get some salt water for me. Let's start the experiment."
Ma Zhou was very fast. In less than a cigarette, he brought the salt water over.
"Teacher, the salt water is here."
He held a basin in his hand. There was still a lot of coarse salt that had not melted.
Zhang Feng nodded. He turned around and took a piece of cotton cloth. He immersed the cotton cloth in the salt water. After it had completely absorbed the salt water, he slowly took it out. Then, he wrung the cotton cloth and put it aside. He picked up the small iron can and checked it. After confirming that there was no problem, he began to wrap it.
"Now, all of you look carefully. Although you won't be able to use it, it's good to learn more knowledge."
He said to everyone as he wrapped it. He didn't forget to impart knowledge while working. He was really tireless.
As he spoke, the cotton cloth had already wrapped the small iron can in layers. He only stopped when he had wrapped three layers. Then, he put the wrapped small iron can into the big iron can. All the preparations were finally completed. He smoked a cigarette to reward himself.
Zhang Feng took out a cigarette from his waist and the lighter automatically passed to him. He turned his head and saw that it was Zhangsun Chong. Since someone passed him the lighter, he did not hold back. He stretched out the cigarette and lit it. He took a deep breath and held it in his hand. He looked at Zhangsun Chong and smiled: "You go and pour the coal into the big iron pot. You also need to pour the small iron pot. Do you remember?"
Zhangsun had just started the fire, so how could he have the nerve to order him around? He could only let this kid suffer a little.
Cheng Chumo didn't waste any time. He nodded his head like a chicken pecking at rice. He hurriedly took the coal and went in. He didn't let go until it was full of coal.
"Teacher, what should we do now?"
Ma Zhou tilted his head and asked curiously.
Zhang Feng didn't answer. Instead, he looked at Cheng Chumo with a sinister smile on his face. "Go and stuff the two iron rods into the coal outside the small iron can."
Cheng Chumo frowned. He had a bad premonition.
"Why should I do it?"
He was a little dissatisfied and pointed at Ma Zhou: "Wasn't he the one who asked just now? Why don't you let him do it? "
"Just do it. Why are you talking so much nonsense?"
Zhang Feng raised his eyebrows and kicked Cheng Chumo's butt.
Cheng Chumo snorted with a little grievance, but he still took the iron rods as instructed. This guy was very strong. It seemed that he wanted to take back all the anger he had suffered from Zhang Feng through the iron rods. He stabbed the iron rods fiercely and didn't stop until he heard the cracking sound of coal breaking.
"Teacher, this …"
Hao Chujun pointed at Cheng Chumo and looked at Zhang Feng. He was so anxious that he couldn't speak. He was afraid that the other party would destroy the experiment equipment.
Zhang Feng didn't seem to care. He waved his hand to indicate that it was fine because he knew that the tighter the coal, the better. That way, the electrical resistance would be greater. Besides, if there was an electric current, he wouldn't be the one who was injured. Why was he so nervous?
Seeing that their teacher didn't stop him, as students, Hao Chujun and Ma Zhou couldn't say anything. They could only stand aside and watch. However, the incessant sound like a cat scratching was really uncomfortable. The two of them simply covered their ears and ignored the devastation of the killing genius in front of them.
After about the time it took to smoke a cigarette, Cheng Chumo stopped. The coal was almost all pounded. Not a single piece was intact. The iron rods were completely inserted. It looked good.
"How is it? How's my job? "
He wiped the sweat on his forehead and looked proud. It was as if he had completed the experiment.
Zhang Feng curled his lips and went forward to take a look. It looked good, but he didn't know what happened to the voltage.
"Iron Bull, put your hand on the two iron rods and see the effect."
He looked at Cheng Chumo and revealed a malicious smile.
However, Cheng Chumo wasn't stupid. He seemed to have seen through the trick and hurriedly waved his hand. "I've done so much work just now. Shouldn't you change to another person? You can't keep tricking the same person, right? Even if you're really a bull, you still need to rest. "
After saying that, he sat on the ground and looked like he didn't want to get up. He wasn't interested in this experiment. He just wanted to show off to the heavens. Now that he had done so much, of course he didn't want to get up. Not to mention that smile of Feng Zi's just now. Eh, just thinking about it wouldn't be a good thing.
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