"For example, if I wait for Mbappe to make a mistake and take him directly to Flower Town, as long as it is not a murder, rebellion, rape and other evil acts, I should be able to save him. ”

Liszt said in his heart.

However, he still has doubts, what kind of mistake can a well-known architect on Coral Island, who continues to build large buildings for the Tulip family, make to drive Mbappe away?

He even maliciously thought of something bad happening, but considering that Mbappe is a lot older, he shouldn't be able to do anything too bad.

"So, let's use the flower caravan to pay more attention to Mbappe and see what happens. ”

Grab the brick factory with one hand, and make mistakes with the other.

Liszt quickly set it up.

He himself has reined in the depravity of the last few days and has begun to devote himself to the great cause of struggle.

Now he has several research topics in his hands—how to compile the chronicle history book "Dragon Fights in the Wild", how to scientifically take magic potions, and the analysis of the properties of rubber, plus the technical research of dragon burning bricks.

Analysis of the properties of rubber.

It was enough for him to write more than a dozen sheets of thick paper.

Judging from all aspects, the new varieties of rubber produced by rubber trees, except for the softness and elasticity of rubber on the earth, can be called the perfect binder in other aspects - lightweight, strong, quick-setting, fire-resistant, cold-resistant, waterproof, insect-proof, non-toxic, tasteless, not easy to deform, impervious to water and air.

The bucket bonded with rubber has a surprisingly good effect, so you don't have to worry about the poor craftsmanship of the hoop bucket, which will cause water leakage.

Liszt also used magic to attack rubber-bonded objects, and was surprised to find that the rubber did not react significantly to magic.

For attacks on magic and vindictiveness, it only takes physical blows.

The crazy vindictive flames of the "Great Fire Wave" will evenly distribute the damage to the rubber-bonded broken shield, and will not cause more damage to the rubber-bonded parts alone.

"That is, rubber can be used as an excellent material for mending weapons...... I can recycle some broken weapons on the battlefield and repair them with rubber, and they should restore 90% of the weapon's quality. ”

After discovering the secret.

Liszt designated rubber as a strategic material of the same level as the black-blooded BMW.

Recently, he has started experimenting with rubber additives - that is, using rubber as an additive, experimenting with various physical effects.

First of all, water, liquid rubber can be dissolved in water, and after stirring, it becomes a cloudy white liquid - rubber water.

The rubber water does not condense, but after half an hour, it will gradually clarify and precipitate a layer of rubber solids at the bottom of the basin. He then experimented with adding sand to rubber water, or mixing sand with rubber water.

The miraculous result was soon born in front of our eyes.

A large cloud of sand condensed.

It was like a rock that condensed into a whole piece, and it could not be broken by striking it with a hammer. Its hardness is about the same as the granite used to build the castle, and the effect is far greater than that of the cement blocks after the cement has been solidified.

"So, I got what I was dreaming of...... A new lightweight and powerful fast-setting cement?"

Follow-up experiments have not yet begun.

But he had already thought about what would happen when he stirred metal, sand, wood chips, soil, etc. with rubber water, and perhaps the age of bricks had not yet arrived, but the era of reinforced concrete had already arrived - the fly in the ointment was that the production of rubber was too low to be consumed as casually as cement.

It is imperative to expand the scale of rubber tree planting.

Now he put aside the experiment of rubber water and began to prepare for the experiment of burning bricks with the fire dragon.

......

He ordered the serfs to collect soil from different parts of the town of Flowers, namely the yellow clay by the sea, the red sand by the river, the brown soil in the wasteland, and the black muck in the Thorn Ridge area. After that, they began to knead into bricks, which were then handed over to the magic dragon to fire.

Different from ordinary furnace fires, the movement trajectory of the magic fire dragon can be directly calcined from the inside.

Therefore, the speed of firing bricks has a significant effect.

Half an hour later, the bricks had been fired into shapes, and when the bricks were removed, Liszt first tried to cool them down by splashing water. Then, the black muck bricks on Thorn Ridge were directly broken with a few clicks, and the red sand bricks next to the river, although not broken, showed a few cracks.

Faced with this situation, Liszt did not directly declare the defeat of black and red sand, he continued to fire the second furnace.

This time, the method of natural cooling is adopted.

The four types of bricks that had cooled, the yellow clay bricks on the seashore, were distorted in some shapes, and the black muck bricks on Thorn Ridge, which were not broken again but were full of cracks, and were broken again when knocked on.

He tested the hardness of the other three bricks, and found that the red clay bricks were not good, and they would break when he hit them hard.

The best performance is the brown soil in the wasteland, the shape can basically ensure the shape of the bricks, and the hardness can almost reach the hardness of ordinary stones.

"Well, brown clay should be the main raw material for burning bricks, but we still have to experiment with mixed clay firing. ”

Two days in a row to explore.

He finally decided that the mixed clay mixed with four-fifths of brown clay and one-fifth yellow clay had a very good viscosity and could be used as clay for burning bricks. The fired bricks are grayish-brown in color and slightly less hard than stones.

But it also has to be lighter.

Because it is fired from the inside out by the magic dragon, the bricks can be kneaded into various shapes, not only to burn bricks, but also to fire tiles, and even stone slabs and culverts.

The next step is how to build a brick kiln.

He couldn't remember what the brick kiln of red bricks looked like, and he didn't know how it worked, but it was nothing more than burning it with fire. The brick kiln on the earth burns coal, and he directly burns the magic power of the little fire dragon, so the structure and shape of the brick kiln should be redesigned.

"Once the magic dragon is released, it will be very difficult to retrieve it...... After the bricks are burned, it is not easy to remove them from the kiln, and it may be necessary to use stonemasons to build stone-wheeled carts that can be pushed. ”

He already had in mind the general shape of a new brick kiln.

A single kiln can be designed to be the size of a house and then arranged in rows of several kilns. Place a magic dragon in the kiln, and at the bottom of the dragon's activity area, design a stone wheeler that can be pushed back and forth. After filling the bricks, the serfs pushed the stone-wheeled cart into the kiln with force.

After the bricks are burned, pull the stone cart out with force, splash water to cool down, remove the bricks, and stack the bricks again.

It's easy and fast.

Stone wheelers need to be large.

"Fortunately, I have rubber water, otherwise I wouldn't have been able to build a qualified stone wheeler...... Without iron, industrial development was severely restricted. ”

If there is enough iron, it is more convenient and faster to weld the iron cart directly.

But no, so I had to use stones instead.

The ideas have all been sorted out.

Design drawings also began to be drawn.

Liszt finally had time to raise his head and look at the white clouds in the sky: "The brick factory should be built on the Black Horse Island...... Bricks are not burned with fuel, and the scale will be large, so it is easy to expose the secrets of the dragon's magic. The town of flowers also does not need bricks very much, and the construction of Dark Horse Island is even more needed. ”