The two stones collided at various angles in Chu An's hands, and each time they collided, stone foam and gravel fell off, and as time went by, the force of the impact became smaller and smaller.

It didn't take long for

Chu An stopped what he was doing, not because the chisel was done, but because he was sleepy, he shrugged his head and lay directly on the table.

And then......

There was a slight snoring sound......

“？？？”

“hy？？？”

"What's the situation?"

"That's too capricious!"

"What the hell are you asleep?"

"In broad daylight, Lang Lang Qian..."

"Shocked! A certain anchor sleeps live and earns tens of millions a day!"

"Little sister, hurry up and take over the live broadcast room!"

"It's time for the charity of the God of Gamblers again......"

"@小迷糊, hurry up and take over, your boss is asleep again. -ω-)zzz”

For a while, the demons in the live broadcast room danced wildly, and the sailors frantically swiped the screen, like a lawless land.

Xie Mengmeng was powerless to complain when she heard this, so she had to say goodbye to her favorite male god Oba and take over the live broadcast room according to the usual practice.

Open the Charity God of Gamblers mode of Happy Fight Landlord.

……

………

Two hours later.

Chu An woke up from his sleep, yawned, lazy like a salted fish, waved his hand weakly, and greeted the audience: "I'm sorry everyone, the environment here is so comfortable, I can't help but fall asleep." ”

He said that he was embarrassed, but he couldn't see the slightest embarrassment on his face, and it seemed that he wanted to sleep again.

The coconut breeze and sea charm, the climate is pleasant, and the salty sea breeze blows, which really makes people feel a little bit harder.

Chu An put his hands on his cheeks, looked ahead with a dull expression, and was thinking about a philosophical question.

Did the chicken come first, or did the egg come first?

After thinking about it for another half hour,

Still can't figure it out,

I had to save this doubt for another time.

Chu An looked down at the chisel in his hand, it looked almost good, and then carried out the final repair work, and dealt with some edges and corners.

After a while,

Two brand-new stone tool chisels were born in the hands of Master Chu, and he put the chisels on the tool hanging bag at the base of his thighs.

Chu An stood up, rubbed his beautiful face vigorously, raised the corners of his mouth slightly at the camera, and smiled evilly, but said very inappropriate words.

"Hey~~ It's time to work, otherwise another day has passed, and we must strive to set sail for GOGO as soon as possible......"

Walking to the beach,

Chu An first checked the degree of dehydration of the bark, most of the seawater had evaporated, and the bark was still wet.

Chu An rolled the bark on his arm, shook it hard, hung it on the tree and dried, and said to the camera: "After the bark is dry, carry out another washing hammer to compress the thickness to less than 1cm, and it can almost be used as a sail." ”

The bark matter came to an end for the time being, and when I walked to the site of the logging in the morning, after the noon exposure, the leaves of the basa wood were already a little yellow, and they were almost ready for use.

Chu An put the timber on the open beach in turn, and at the same time looked at the ground for the traces of the rising tide of the sea, preparing to build a small boat frame first.

"After the formation of the trimaran, at least a few tons, let alone those large ships that can often be hundreds or thousands of tons, it is very important to build a frame. ”

"Thanks to the frame, the ship can be launched smoothly when it is finished. ”

"What? A sage-heavy sailboat, let me pull it by hand? Do you really think I am a giant spirit god of infinite power?"

When Chu An heard this, he couldn't help but laugh and scold.

This is just an ordinary trimaran ship, and it is made of balsa wood like basa wood, which weighs a ton or two at most.

It is not a large boat, and the frame required is very simple, just build a glide slope near the edge of the high tide of the sea to facilitate the completion of the sailboat.

A few sticks were swinged, the vines were tied tightly, and a movable wooden block was left at the bottom, and the simple boat frame was built.

"The size of the basha wood is just right, we chose a length of 10 meters, a diameter of 40 cm, just need to cut off the exposed branches and leaves, and then repair a little, it is the top shipbuilding material. ”

Chu An held a stone axe, starting from the roots of the tree and going up, progressing in turn, cutting off all the branched branches and irregularly shaped torso, leaving only the bare and smooth trunk.

Next, as concocted,

Cutting the remaining nine basha logs into bare and sleek trunks, Chu An took a branch and squatted on the sand to imagine the shape of the trimaran and the length of wood required.

"The main hull is the most important part of the whole sailboat, we have to put a little more effort here, I am going to build it into two layers, I need fifteen five-meter-long logs, three as two layers of fixed wood, six side by side at the top and bottom, about two meters wide, enough. ”

"The left and right auxiliary bodies are just to make the main body more balanced, so it is not double-layered, it will be counterproductive if it is too heavy, and to maintain the lightness of the whole sailboat, two four-meter-long logs on each side need to be side by side. ”

Draw while talking,

On the ground, the sketch of the trimaran is complete, and the general outline of the sailboat is already available, and then it is time to get started.

Chu An clapped his palms, picked up the stone axe, and cut down the wood in turn according to the sketch, 15 pieces of 5 meters in length and 4 pieces of 4 meters in length.

By the time Chu An cut out the required timber one by one, there was not much left of the ten barsha woods.

Next, I will demonstrate to you how to make mortise and tenon joints. ”

Chu An took out the chisel hanging at the base of his thigh, chiseled through the wood in three or two strokes, chiseled out a boxy concave opening, and also opened a 5cm opening on it, and smiled at the camera: "This is called tenon, and then we should do it......"

After that,

Chu An gently cut another piece of wood into a convex shape, and also opened a 5cm opening on it.

When mortise and tenon, the two are combined side by side into one, and the 5cm opening in the middle is also perfectly stacked together.

Chu An randomly picked up a wooden block of about 5cm on the ground, and the stone axe in his hand turned around, and the back of the knife slammed.

Slap it that opening, tightly stuffed in the middle, and it was natural, as if these two pieces of wood were originally one.

Chu An looked at it a few times, and the more he looked at it, the more he liked it, and he was full of praise: "This is the wisdom of our ancestors!"

The inheritance of 5,000 years of culture is by no means comparable to the culture of the West for hundreds of years, but the world thinks it is dregs and feudal superstition.

I don't know how many, almost the skills of ghosts and gods, gradually disappeared in the long river of history, and since then they have disappeared from everyone.

Let's not talk about the rest, just the four most famous inventions, each of which has a significant impact on the world?"