Chapter 267 Lazy people change the world! [Please subscribe]

Outside the warehouse.

A group of students and the drone were fixedly staring at Ren Yan not far away.

Ren Yan has not started construction yet, but is constantly pulling some things from a merchant near the warehouse.

What are wooden boards, charcoal, large aluminum basins, etc.

Soon, a pile of piles were piled up at the door of the warehouse.

It was not until then that Ren Yan clapped his hands and looked at the students:

“Fumigation, as the name suggests, is fumigation and steaming.”

"In fact, to put it bluntly, it is the sauna that you will use when taking a bath."

"The difference is that one steams people and the other steams wood."

"One needs to pour water on the charcoal continuously, and the other cannot move by himself, so he has to let others take action."

"So, our ultimate goal is to build a sauna."

"Let the wood experience the warmth of the world."

"But after all, the types are different, and the building specifications used are also different."

"Just like the wood we want to make now, as long as it can stay in it quietly, the temperature will be enough!"

As he said that, Ren Yan began to draw design drawings with paper and pen.

The drawings are drawn very abstractly, with various messy lines that look like original drafts.

But there is still no shortage of things that should be available.

Students can also easily understand this picture.

From the pads used to lay wood, to the charcoal-supplying material chamber, to the water chamber under the wood, everything is clearly visible.

And the overall look is like a large cage, but this cage is cylindrical.

The only thing they can't understand is that the "cage" is similar to a villain with two buns on it, showing off in the wind and not knowing what it is for.

But they didn't rush to ask, they would know later anyway.

The moment the design was completed, Ren Yan began to lift the knife with the tool.

The saw bow that I felt was unnecessary before, came in handy at this moment.

I saw Ren Yan grabbing the saw bow with one hand and step on the wooden board placed on the bench with one foot. After finding the right angle, he threw his arms and started to hold on.

The sense of skilled workmanship arises in everyone's hearts.

They began to be more curious about what Ren Yan did before becoming a teacher.

As the sound of friction between the wood and the saw bow rang out, pieces of wooden boards of the same size were made out by Ren Yan one by one.

Soon, all wooden boards became what materials were used for.

Ren Yan immediately arranged the wooden boards in a well-grid shape and skillfully fixed them one by one with a claw hammer.

A pad is finished soon.

Later, Ren Yan made a cylindrical shell in the same way, with a movable opening on one side.

Moreover, in order to make them fit tightly together, a mortise and tenon structure is used at the joint.

It amazes the students on the side.

My teachers are much better than theirs.

Netizens have also given birth to it. Even if Teacher Ren works as a carpenter, he will definitely feel like he is a good person.

Look at this smooth movement, you can see that you have practiced it specifically.

Ren Yan didn't care about this. After the shell was completed, he made another bracket.

Place the aluminum basin on the bracket and place charcoal on the lower side. All the gaps between the two layers are blocked, preventing the possibility of direct contact with the charcoal from causing fire to burn.

Then both sides of the shell were soaked in water, which was fire-proof to a certain extent.

As long as there is no possibility of fire at the beginning, as long as the water vapor comes together, the possibility will be completely zero.

After putting another small piece of wood that was about to be made into its own shape on the pad, Ren Yan lit the charcoal and retreated, and at the same time put down the opening on the other side.

The fumigation work began.

"That's all."

Ren Yan clapped his hands and raised his waist:

"Generally, the time for wood fumigation is thirty minutes, and we can just wait during this period."

After saying that, Ren Yan was about to go back to the chair and spread it out again.

But Wang Bo grabbed Ren Yan and pointed to the small ball of buns above and asked curiously:

"Teacher Ren, what is that thing for? You didn't say that~"

"Oh, that thing."

Ren Yan looked up and saw that the originally honest ball began to sway up and down, and at the same time, it moved a small piece of wood to move up and down.

"It's just a temperature control device, just like the speed limit device on a steam engine."

"Let the energy in the cabin reach a constant state."

"The optimal temperature for fumigation is 56 degrees. If we do not interfere with it, the temperature of the water vapor will soar to 100 in minutes."

"If you accidentally get this temperature, you can completely waste the wood."

“So we have to make some restrictions.”

"In industry, people have special temperature control devices that can accurately control to 56 degrees."

"We don't have this condition now, just just make a simple meaning. Anyway, the difference is not big. If it is not perfect, it's just adjusting the time."

"If you find it inconvenient later, you can find a way to connect it with the thermometer."

"Although this is more troublesome, it is more stable."

After the words came, the students looked at Ren Yan in surprise and couldn't say a word for a long time.

They don’t understand why teachers who seem very attentive overall will be lazy and steal like this at some point?

Is it really because this thing is not very important?

Or is it that my teacher really the kind of fishing master who can stumble in all aspects?

At this moment, they suddenly felt that they couldn't understand Ren Yan again.

Not only them, even netizens and judges were completely at a loss.

How good can this guy be able to take it seriously all his heart?

Then, the next moment, they heard a sentence that shattered their views.

Ren Yan looked at the dazed look of his student and moved the chair over, sat on it, and felt sorry for his irony:

"What are your eyes? Are there any problems with my approach?"

"Don't you know that lazy people change the world?!"

"Would you like to think about it, which technological growth of human beings is not based on wanting to be lazy?"

"Don't want to walk with your legs, people invented cars."

"Don't want to be busy with a job all day, people invented semi-automated factories."

"Even the steam engine that triggered the industrial revolution was because Watt was too lazy to be tied to the same place all day long~"

"Lazy is the norm for human beings. Because of the desire to be lazy, people will constantly use their brains to think of various tools to replace human beings themselves."

"Even now some people don't want to drive, they drive driverless!"

"Once this technology is overcome, think about whether our technology has reached another level."

"So, it's shameful to be lazy~"

"What's shameful is not thinking about how to be lazy."

"I don't want to stay on the fumigation equipment all the time. I made a small device, and this device can achieve the demonstration effect."

"So, do you think I'm lazy now have any problems?"

After a few words, Ren Yan made all the students in Class 9, including netizens and judges speechless.

The other party's crazy explanation was deeply engraved into their hearts.

Don't you just want to make an excuse for yourself?

Are you using so many messy things?

What did we sisters say?
To be continued...