Wizard: I Brought the Wrong System - Chapter 328 The so-called good and evil and making glass

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When selling the bark of the magic tree, two deer carts went, and naturally two carts of sulfur and saltpeter were towed back.

In other words, although Yarrow used a military horse to tow one, he still had a carload of sulfur and saltpeter and left it in the hunter's yard outside Laner Village.

In addition to these common materials, there is a remnant hidden in a wooden house in the courtyard.

That's right, the werewolf corpse that was begged from the witcher.

According to Yarrow's previous plan, he was going to dissect the corpse when he came back, and it was best to make a microscope to carefully examine the cellular structure of the werewolf.

But now the situation has changed, there is no time to dissect the werewolf in the near future.

In order to prevent the corpse from spoiling, Yarrow took some saltpeter from the wooden cart, put them into wooden barrels, and prepared to use saltpeter to make ice to cool the wolf's body.

Yarrow added water and saltpeter, and then immersed the entire humanoid wolf body in it.

During the whole process, there was no mood swing in his heart, as if he was simply dealing with a livestock.

Pressing his furry thighs into the saltpeter water, Yarrow inexplicably thought of the elk being hunted and the little 'Amber' elves.

"Werewolves are more human than elks and elves, and even werewolves can change into human appearances. Why don't you have the slightest mood swing when you kill them yourself?"

Maybe it has something to do with the childhood experience, the innate dislike of werewolves?

Maybe it had something to do with the long teaching at the grandfather's blood-stained test bed?

Or maybe, when you were in the academy, I heard that too many tutors did experiments with students?

Yarrow quickly thought of the answer.

"When I killed those human villains, I didn't have the slightest mood swing!"

Punishing evil is Yang Shan.

There is one less werewolf in the world who feeds on people, and the safety is a little more in itself.

Werewolves are inherently cannibals, regardless of good or evil?

Yarrow was a human in his past and present life!

Cannibalism is the greatest evil for Yarrow!

"The so-called evil can also be understood as a threat that the world may pose to you?"

"The so-called goodness can be understood as the hidden kindness of the world to oneself?"

Starting from oneself, it may be cold or ruthless, but it is the most sincere emotion.

In a previous life, a man strayed into a tiger park to escape a ticket by jumping over a wall. He was bitten in the head by Meng Hu, but the zoo immediately killed the man-eating Meng Hu.

Is Menghu poor?

Poor, but should be killed!

Why did the Menghu in the previous kingdom become an endangered animal?

When the country was newly established, due to the long-term war and turmoil, people reclaimed mountains and forests for food and clothing, resulting in homeless animals on the mountains, and people who went down the mountain to waste food and were hunted and killed.

Due to lack of prey, Menghu could only go down the mountain to eat people.

Due to the frequent occurrence of evil tigers cannibalizing people, the people were panicked, and the kingdom of the previous life encouraged hunting tigers.

For more than ten years, Menghu disappeared.

For the development of science and technology, are the lab mice pitiful?

In order to fight the epidemic, is the primate 'rhesus monkey' poor?

"Would those who pity werewolves pity dogs?"

"Will a poor dog have a poor cow?"

"Poor pig poor cow?"

or…

"Does poor animals have poor insects?"

"Does poor insects poor plants?"

"Will those who are poor for plants be pitiful for inorganic substances?"

In this world, ruthless water and fire can be turned into life. Those ruthless flames that have been extinguished are not eliminating the possibility of a life?

Guanzi said: "The warehouse is solid, and you know the etiquette."

If there is no threat to himself, Yarrow will never be stingy with his kindness.

In an emergency - what kind of animals can't eat in the world?

Yarrow moved a piece of bluestone from the courtyard and pressed it onto the wolf's body with peace of mind.

thump!

The water splashed and wet the corners of the sleeves.

The humanoid body... slowly sinks.

With a flick of his sleeves, Yarrow turned and left.

"It's time for the telescope."

Not only did the Mannheim bazaar not have binoculars for sale, it didn't even have the raw material for glass.

Fortunately, Yarrow made a lot of glass when he did optical experiments, and was no stranger to the raw materials of glass.

The simplest raw material is quartz, and it is best to be milky white pure quartz.

This kind of material is very common, not to mention that this material is used in many places in Perrin Castle. Even if you can't find a quartz mine, you can pick a lot of fine stones from it.

Yarrow doesn't need to do this. Since there are many places where quartz stone is used in Perrin Castle, it shows that there are quartz stone veins around, and he has already collected a few pieces on the way back.

Simply using quartz stone as a raw material requires a high temperature of more than 2,000 degrees.

Yarrow has fire lava, and the fire epee also has the eye of lava that can store firepower. Two thousand degrees is not an unattainable high temperature, so there is no need to find and make soda ash.

Take out the milky white quartz stone ore from the space ring, heat it continuously to cool down, and then slap the palm-sized quartz stones into fine grains of sand.

A semi-closed kiln is made of clay, quartz sand is placed in it, and flames are continuously released against the kiln.

The temperature inside the kiln gradually increased, the black interior became brighter and brighter, and even a crisp cracking sound was constantly emitted. UU Reading www.uukanshu.com

Fortunately, the kiln wall is thick enough to withstand it in a short period of time.

The kiln wall is a whole, and the internal temperature will continue to emit, but the quartz sand can only fully withstand this high temperature, and then becomes brighter, softer, and gradually softens and dissolves.

After all the quartz sand was dissolved into a dazzling and viscous liquid, Yarrow also breathed a sigh of relief, and looked at the few pattern gaps on the fiery epee, and a trace of pain flashed on his face.

"It took three flint stones to make a glass. If I knew it would take so many flint stones, it would be better to make some soda ash."

If soda ash ore can be found or soda ash can be produced, the required temperature can be reduced to about 1500 degrees.

"Soda ash can also be used for the saponification reaction, and the subsequent production of soap and glycerin can also be used."

However, the heat resistance, shock resistance, wear resistance, and even light transmission properties of pure quartz glass are much stronger than ordinary glass, so it is really impossible to compare whether it is a loss or not.

After waiting for a while, the temperature in the kiln gradually decreased.

The dazzling glass solution also changed from liquid to gradually viscous.

Yarrow released the magic hand with fire magic, first rubbed the glass solution, and after confirming that it had reached the consistency of production, he began to make a telescope convex mirror like squeezing plasticine.

Yarrow has many experiences in making ordinary glass. Except for the temperature problem required for pure quartz glass, the kneading process is no different from ordinary glass.

As for the degree of concavity and convexity of glass, not to mention that there are examples in the academy, it is not a difficult problem to calculate out of thin air.

According to the degree of the Academy's example, Yarrow quickly pinched the finished product.