So many holes are drilled to accommodate various types of wooden sticks in order to maximize utilization.
After that, Ren Yan could use this thing to make fire and bake bricks.
And he adhered to the "psychological" reasons that Ren Yan had just talked to them about not long ago.
He had reason to suspect that this thing might not even have anything to do with the entire low-temperature kiln. He was just using this thing to allow himself and others to analyze Ren Yan's inner thoughts at the moment.
And he has seen through it all!
When this explanation came out, not only the students were stunned, but also exclaimed "Big Boss".
Even Ren Yan had a new respect for this student. When it came to the ability to tell lies, this kid was simply a genius!
After giving him some compliments without hesitation, Ren Yan rolled his eyes at him:
"It's a good story, but I'm sorry, you're still going in the wrong direction."
"After all, I am not a devil, so I don't have the nerve to tease you like this."
"This is indeed the core of the low-temperature kiln."
"And everyone, this is a low-temperature kiln, it's used to make fire, so shouldn't we give it some contact with fire?"
"Although your imaginations are quite wild, you still have to follow some basic rules when you use your imaginations~"
As he spoke, Ren Yan glanced at the students again, and the students fell into deep thought again.
After a while, a student finally spoke up with a lack of confidence:
"Teacher Ren, I think this thing is used to increase the size of the flame..."
As soon as these words came out, Ren Yan's eyes flashed and he looked at the student.
The student was not very tall and looked quite honest. He had an ordinary appearance, the kind of person who would disappear immediately if thrown into a crowd.
However, Ren Yan still has some impression of this student.
This guy's name is Shi Lei. Although his name sounds powerful, he is actually only slightly stronger than Li Qi.
I don't have much of a presence in the class. I'm average in everything and the type of person who is most likely to be forgotten a few years after graduation.
But now, he was the first person to give the correct answer.
Ren Yan looked at Shi Lei with interest: "Xiao Lei, tell me, what do you think?"
For a moment, all the students turned their eyes to Shi Lei.
Shi Lei became a little nervous for no reason and answered weakly: "That..."
"It mainly reminded me of the earth pit we used to cook in when we went on an outing before. It's very similar to this one."
“And back then, the earth pits were used to make fires.”
"Teacher Ren, this mud cake you made looks like honeycomb briquettes."
"I just thought it might have the same effect as briquettes."
"Honeycomb coal can gather flames to achieve the effect of gathering heat and intensifying combustion..."
"so..."
"So you think this thing has the same effect?" Ren Yan asked with a smile.
Shi Lei nodded.
The students immediately turned their eyes to Ren Yan and asked, "Teacher Ren, is this right?"
"We just answered, but you never reacted like this!"
"That's right!" Ren Yan nodded: "Shi Lei's answer is correct."
"This thing is indeed used to gather the flame and increase the temperature. It is also the most important step in firing stone bricks."
"Without this thing, the temperature is simply not enough."
"As for why it gathers flames, you can go back and look at the relevant physics books, especially the part about energy conversion. I'm too lazy to talk nonsense with you here. It's too complicated."
"To put it simply, it effectively concentrates the energy of the flame and increases the temperature."
Then Ren Yan looked at Shi Lei again: "A Lei, the answer is correct. You can be more confident. There is no need to be so timid all the time."
Hearing this, the other students also looked at Shi Lei, and Li Cheng even hugged Shi Lei's neck directly: "That's right, Shi Tou!"
"You don't have to be like this at all, just smile more, it's so nice~"
"Why are you always so depressed~"
Hearing this, Shi Lei could only force a smile.
Ren Yan shook his head slightly in his heart. He knew that this kind of thing could not be changed easily, and he could only take it slowly.
Then he looked at Shi Lei and asked, "Okay, do you have any requests now?"
After hearing this, the students began to talk and come up with ideas.
Something to make Teacher Ren do a handstand, something to make Teacher Ren demonstrate constipation, something to make Teacher Ren talk about embarrassing things that happened in the past.
Anyway, they all came here to embarrass Ren Yan.
Ren Yan rolled his eyes in his heart. These guys really had nothing good to say!
'Fortunately I prepared in advance!'
Ren Yan felt slightly pleased with himself.
How to describe this wave?
It's like I predicted your prediction!
However, after a moment of hesitation, Shi Lei said weakly:
"Teacher Ren, can I use this reward later?"
“I haven’t figured out how to use it yet.”
In an instant, the students were disappointed.
Only Ren Yan thought about it briefly and nodded slightly:
"sure."
"As for the deadline, it will be until you graduate~"
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