Li Zhiyun and Zhao Feiyan were not idle after they went back.

The two discussed with each other the basic posture of holding a gun.

As well as some of the essentials of snipers,

when Li Zhiyun and Zhao Feiyan were busy.

Two childish voices came from outside

the hall: "Your Royal Highness the Emperor, Your Royal Highness the Emperor!"

"Come out quickly, come out quickly!" Li

Zhiyun asked loudly outside the hall:

"What do you two say quickly?"

Li Zhiyun muttered,

"It has solidified so quickly?" "

There must be something wrong with the configuration ratio!"

When Li Zhiyun led Xue Rengui and Pei Xingjian to the scene.

The scene was already full of soldiers.

Li Shimin, the king of the Great Tang Dynasty, and the great generals Li Jing, Zong Luoji, Cheng Yanjin, Luo Shixin, etc., stared at the dark things in the pot.

Even up and down.

"I said this thing seems to be much harder than the previous

one?" "But no, such a big pot of things boiled out of this big piece, can it not be hard?"

"Is it just that things can be made into wheels?"

everyone was talking, and Li Zhiyun quietly approached the iron pot, touched the still hot rubber with his hand, and shook his head.

"The amount of sulfur and carbon black is still a little less, and the elasticity is more than enough, but the hardness is not enough.

"Forget it, dump it, let's do it again." The

soldiers quickly set up the pot and poured out the rubber.

Just as he was about to throw away the rubber, he was stopped by Luo Shixin.

"Emperor Qiyu, I thought that this unqualified rubber had other uses..."

"What use?"

Li Zhiyun glared at Luo Shixin boredly.

This product will not use these defective products to make condoms, right?

After all, this is not sterile, there are many bacteria attached to it.

Others also ignored Luo Shixin's words, this cargo only knew how to lead troops to fight and capture one mountain and river after another.

You may not know anything about inventions,

maybe you can just take rubber and make it into a weird toy.

After all, there are too many women involved with Luo Shixin.

Make more props and even rain and dew.

Luo Shixin also ignored everyone, but took out a dagger and cut it around the rubber, and finally cut out a whole piece of unusually flat rubber.

Everyone looked at Luo Shixin suspiciously, what was this doing,

and the next scene made everyone call Luo Shixin also have the potential to be a genius.

I saw that he took off his shoes, put the heel on the rubber, and drew the outline of the shoes with a brush.

When he saw this, Li Zhiyun's eyes lit up.

Could it be that he wanted to make... Most

of the shoes in this period are mainly fabric, and they are relatively comfortable to wear.

But as soon as it rains or snows, the shoes are immediately soaked.

The soldiers' feet were often soaked in water for several hours or even days.

This also comes with a series of consequences.

In severe cases, the feet lose sensation.

In a few moments, Luo Shixin used a knife to cut out a sole.

Then I compared my own shoes.

Luo Shixin sent large needles and threads, lowered his head and began to stitch up.

When they saw this, all the soldiers were amazed and gave a thumbs up.

"Lao Luo really has yours, you can think of this!" "

If you process the shoes with rubber, can you walk in rainy and snowy days?"

Xue Rengui, who was a little ghost on the side, pointed to the shoes on Luo Shixin's feet:

"If you raise it higher, you won't be afraid of wading in the water on rainy days!" "

Hehe, you can also play with mud!"

Pei Xingjian said in a milky voice

"Cut a few knives on the sole of the shoe to make the sole uneven, and it can also be non-slip

!" "Hehe, you won't fall when you play in the mud!"

Although these two dolls are talking about playful things, they are reasonable!

Li Zhiyun laughed happily

: "Yes, Luo Shixin invented rubber shoes, should be rewarded

!" Luo Shixin raised his lewd face and asked

: "Emperor, what are you going to reward me?" Li

Zhiyun touched it from his sleeve again, took out two boxes of condoms and handed them to Luo Shixin:

"Save some use!"

Luo Shixin grabbed it and put it in his sleeve bag.

The rubber emulsion was poured into the pot again for the next round of experiments.

Li Zhiyun was particularly careful this time, adjusting the ratio of sulfur and black carbon precisely, and put it in at one to forty.

Wait until about six o'clock in the evening.

The rubber of this pot has finally taken shape.

But the good news is that rubber is better than the previous pot.

Li

Zhiyun nodded in satisfaction, and the next work became extremely simple.

The skilled craftsman first created a tire mold made of steel plates.

Then put the finished rubber product in.

It is heated so that the rubber melts again.

One o'clock in the morning.

In

order to increase friction, the surface of the tire is engraved with many patterns.

When these four tires were installed on a small armored vehicle.

Everyone's hearts are filled with deep expectations.

Li Zhiyun sat in the main driver's seat of the armored fighting vehicle, and Zhao Feiyan sat in the passenger seat.

The rest of the soldiers sat in the carriage.

Waiting for Li Zhiyun to take everyone for a ride! Li Zhiyun

secretly said, this time the car should not shake

, just like the handsome readers on the tomato, when asking the author to drive, be steady and fast.

This is still difficult.

But today is the moment to witness a miracle

! Li Zhiyun must not only make this car drive fast, but also drive steadily

! Boom!

The armored combat vehicle starts, Li Zhiyun puts on gear, and drives forward.

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