"Come here." Yu Yan shouted to the two goods, "Get these boards to the wood." ”

Want to make a "pull plate" that can pull things, and pull it dry without wheels?

It's not on the snow, how do you pull it?

Roy was very active and obedient, and hurriedly moved things first.

Shu Lu was reluctant, but his body was still very obedient and helped to get something.

But this ape-like man, every time they did something, she was not surprised at all, as if she knew it all.

It can't really be a god with witchcraft, right?

Killing: Aim, stealthily aim......

Wheels are this thing...... After Yu Yan looked at a pile of wood, he suddenly became wooden.

She didn't know why she couldn't think of it, and she came up with the idea that she could improve.

The challenge is getting more and more difficult......

"Can you find such a thick trunk and come back?"

Yu Yan drew a circle the size of a modern wheel with his arm so they could read it.

How can Roy have so many ideas now, he said that if he wants such a thick wood, then find such a thick wood.

"Yes! I'm going to look for it! ”

So saying, he scattered his legs and went.

I'm afraid that Onishi ran ahead of him and went to find the wood and came back.

Yu Yan: "......"

Shu Lu: "? ”

There was doubt in his eyes, and the darkness deepened.

What did the apes do with such thick wood?

How can this thing be improved by the stupid snake?

The stupid snake went to find the wood, he didn't go, anyway, the stupid snake would definitely find it back, he just stared at the wood!

Yu Yan: "......"

For some reason, she seems to have seen through this demonic man.

How slippery is this...... Same as her.

Yu Yan couldn't cry or laugh......

In the process of the beautiful snake king looking for the thick wood, Yu Yan still didn't let go of the slaughter.

It is said that the reason why they asked them to find thick wood was that they wanted to directly use such a thick trunk to cut two cylindrical wheels horizontally.

Then make two holes in the middle, install the bearing, and you can turn it.

However, due to the previous experience, the first thing to do will definitely be unsatisfactory, or even a scrap.

So this time, I have prepared an extra hand, and I am ready to do a few more, as well as a few more types of wheels.

The board car must also be used!

Yu Yan found three kinds of wood of different thicknesses and put them in front of Shulu.

"Go get the saw."

"......"

Go back to the cave and get the saw......

Waiting for the saw to be brought in, Yu Yan had already drawn corresponding marks on the three types of wood to be cut.

"Follow these lines and see all the wood."

"......"

Silently stepping on the wood, holding the saw in his hand, "Whoa! "Pulled up......

When I didn't metamorphose, I didn't seem to have to work......

After sawing the wood, Roy has not yet returned, and it is estimated that he is still cutting down trees, or he is on his way back after cutting trees......

Yu Yan ignored him, checked a few cylindrical timbers that had been sawn by Onishi, confirmed that there were no moth-eaten ones, and after cracks, he took out a few cylindrical timbers with thick legs and prepared them to make bearings (called "hubs" in ancient times).

Now I don't want to talk about the structure of the wheel, but what can be made and cut from wood in front of me at the moment-

The bearing (the center that supports the rotation of the wheel), the rim (called the "rim" in ancient times), the wooden strip that connects the rim and the bearing, and the wooden tips (called the "spoke" and "spoke" in ancient times) are indispensable.

After selecting the bearings, I chose the wood for the rim, and after the wood for the rim, I chose the wood for the spokes.

These are relatively categorized.

He watched silently.

This ape-like man, every time he makes something, he is so careful that he can think of a little wooden tip smaller than a finger.

If you want to learn these things from her, you can't blink.

Yu Yan sorted into categories and looked at the primitive woods......

Difficult.

It's really hard.

There are no drawings, no tools for grinding, carving, and drilling, and it is really impossible to figure out why we should improve the "board car".

Where is this improvement, is it clearly to do it yourself?

"......"

Why didn't she move?

What are you thinking?

Well...... I'd love to go inside her head......

Yu Yan was very focused, pondering, thinking that he would dictate it himself, and I didn't know if Daxi could understand it......

After a while, I decided to give it a try.

In the middle of the wood ready to be used to make bearings, Yu Yan gestured to a circle, "Can you ...... Put this in the middle of a few cylindrical woods...... Drill a fist-sized hole to come out? ”

Shu Lu looked at it, and it didn't seem to be a difficult thing.

Nod.

"Yes."

With that, it's time to get started.

Yu Yan hurriedly stopped: "Don't worry, there's more." In addition, these thicker woods ......"

Yu Yan gestured to the timber that was ready to be used for the wheel frame, "These need to be made into planks first, and then sawn them into curved pieces, about the length of an arm's length, and finally, these curved pieces of wood can be put together into a circle like a full moon, which can be put together." ”

After speaking, Yu Yan watched Daxiji's reaction.

The demon's tearing face was almost very serious, and a pair of deep eyes were also looking at her fixedly.

Yu Yan's heart subconsciously jumped suddenly, and a stream of heat poured all over his body.

Damn, the demon tearing man is serious, not ordinary handsome.

How are demon orcs refined?

Is there really such a strong, demonic, handsome and obedient boutique man?

What about male strength?

Anti-human?

Can normal humans withstand it?

Yu Yan: "......"

Harvest!

Shame!

Shame on you!

"......"

What is the ape-like man staring at him like this?

What's going on with this look?

Dislike him again?

Did you think he couldn't get the wood?

Shu Li's serious eyes dimmed, this ape-like man just likes to dislike him!

Hum!

"Get out of the way! I know how to saw, and when I'm done, I'll show you! ”

He picked up the wood......

Yu Yan: "??? ”

What's the situation?

Well...... Let him be......

He took the wood and saw and went to the side......

Yu Yan picked up the remaining wood that was ready to be used for spokes, and did not rush to deal with it, but had to wait for the bearings and rims to be finished, and then connect the bearings and rims.

After picking up the wooden sticks, Yu Yan looked for a shaft that could erect the planks.

found the shaft stem, and Yu Yan changed hands and gave it to Shu Lu again.

The main reason for the bearing is to connect the shaft trunk, and the hole drilled in the middle has to be combined with the shaft shaft.

"......"

Come, give it all to him.

He took the wooden stick, took a small sharp stone knife, and continued to dig holes, and dried......

As the sun went down, the pretty serpent king finally returned, and he and his ten or twenty warriors, carrying a huge, very large fir tree, returned.

"Chief! Come and see, is it okay to have such a big tree head? Roy, who had the head, shouted hard.

Yu Yan reads: Surprised!

What a big, big, big tree!

The diameter is seventy or eighty centimeters by eye.

Tough!

The monsters are really tough!

Shu Lu pursed his eyes and smiled evilly: Stupid snake, you really got such a big thick tree back......