Although the emergence of stamping machines, cutting machines and grinding machines can improve efficiency, it is still a little slow to fundamentally change the world.

After all, it is still impossible to realize mass industrial production.

The greatest credit for the emergence of these three machines lies in Donne, because the core is the magic constructed by Donne.

The constant floating technique on the ram is added with a gravity increasing magic array to judge the conditions, which can promote the stability of the cutting knife and friction grinding wheel, and the adjustable whirlwind magic array

Besides Donne, which magician will do these things?

Those who are willing to do have no ability, and those who are capable will not do it, so these things can only be done by Don.

The time to really change the times is when all magicians are willing to do these universal magic applications.

"You have produced those farm tools these two days, and then you have other things to do."

Donne smiled: "since you want to hang out with me, don't blame me for making you too tired. Let's say in advance that your recent task is very heavy."

"No problem, big brother, don't worry!"

Brian clapped his chest and promised: "the task will definitely be completed for you."

The original heavy and boring tasks become extremely easy with the addition of these three machines. Brian, of course, they can complete them easily.

Edgar certainly wouldn't say anything, not to mention that it was the Lord's order. The value of the Austrian gold ingot given to them by Donne alone was enough for them to work for more than ten years.

"Well, I'll come back the day after tomorrow. I hope you can finish all the work... Well, bring me some iron ingots."

By the time Donne left, Brian and Edgar were already engaged in hot work.

What's Donne doing? Of course, I went back to study MINT!

He and Fiona have another bet!

Back in the bedroom, Donne shook his head.

"Without an alchemy laboratory, it's still not good. Many experiments may need an alchemy laboratory in the future. I'd better take the time to establish one."

Although it's time to build one, it's still a problem when to build it, because there are many tools and materials in the alchemy laboratory, and Ellington can't get them. In order to build it successfully as soon as possible, in addition to waiting for Ellington to develop a caravan, we can only consider buying it in other cities.

The alchemy lab was put on hold, and Donne picked up a piece of mint and began to meditate.

In addition to eating, any other value of mint is based on its essential oil. Therefore, if Mint wants to give full play to its economic value, it is necessary to have a set of low-cost and effective essential oil extraction methods.

What Dunn knows from his impression is only distillation condensation, which just belongs to this kind.

Neither the distiller nor the condenser nor the back separation of water and essential oil has too high technical content. The biggest difference between distillation methods is water distillation, water distillation and steam distillation - but for Donne, there is no difference for the time being.

"Try it first."

After a general review of the structure of the distiller and condenser, Donne began to work.

The iron ingot brought back from Edgar was quickly stretched and twisted under the action of magic, and soon became a hollow distiller, and the condenser tube on the other side was formed smoothly.

"It's still glass."

Don't skim his mouth. Of course, iron distillers and condensing pipes are not easy to use on earth, but it doesn't matter here. Under the action of magic, both heating and condensing are very simple and convenient.

Draw some water from the air into the distiller, add an appropriate amount of mint leaves, connect the condenser pipe to the container, and he directly began to heat.

The magic array under the distiller steadily emits heat, and soon the water inside begins to roll up. At this time, Donne activates the magic array covering the condensing pipe. The ice magic array is a variant of the water magic array. Under Donne's adjustment, the temperature can be reduced stably and permanently, and the condensing effect can get rid of more than a dozen streets of condensing equipment on the earth.

Under Donne's personal operation, the crude equipment was made into a can of semi-finished products in just a few minutes.

Donne smelled the fragrance in the jar and raised his eyebrows: "is the oil yield so high?"

The quality of peppermint here is surprisingly good. After distilling a bag of peppermint, remove the water on it, and steam out nearly three liters of pure dew and one liter of essential oil!

This oil production rate is simply unimaginable on earth

Looking at the separated pure dew and essential oil, Donne touched his chin and fell into deep thought.

If Pullan Dahl's oil production rate is so high, is it necessary to use flower to extract essential oils to make perfume? This seems to be a way to make money... [E1]

"Lord, what did you say before... What flavor?"

As soon as Fiona opened the door, she was fumigated by the smell on her face. She was black and almost fell to the ground.

Donne shook his body, held her and said with a smile, "mint oil, the concentration is too high. You don't adapt for the moment. Wait a minute."

As soon as Donne waved, the window opened and the whirlwind rushed out of the room with a strong smell of mint.

"Hoo... I almost thought I was dying... Er..."

Fiona patted her chest, and then found something wrong. At the moment, she snuggled up in Donne's arms, and his hands were a little bad

Fiona's heart jumped. Did he mean it?

Before Fiona's * * was disturbed for a few times, Donne let go of her and said with a smile: "how do you feel?"

Fiona is both lost and angry. What's going on, this guy!

Don't tease a lady if you don't have that meaning!

"Much better... You just said, peppermint oil?"

"Yes, that's what we bet."

Donne smiled and said, "this is a good thing... Well, you can't experience one of the benefits."

Fiona was confused when she looked at Donne's regretful face.

One of the benefits Donne mentioned is that peppermint can repel mosquitoes, and the effect is very good, but Donne is lucky and sorry that there is no mosquito, a creature of common indignation here in prandal.

"You say this thing can make a lot of money?"

"Yes, here, this can is mint pure dew. Here you are."

Fiona was stunned: "what's the use?"

"Well... After taking a bath, you can wipe your body. After washing your face, you can also pat your face. It can make your skin softer, clean your skin, remove oil and moisture, astringe pores, and it's cool. By the way, if there are small acne, you can also wipe it."

Donne has only heard a little about the benefits of Chunlu. He can't say whether it really has this function. However, women, creatures, understand that they are willing to try as long as they can become more beautiful

"Really!?"

Fiona was stunned by Don en and looked suspiciously at the large pot of cyan liquid in her hand.

What's your name again?

Mint dew?

"Of course," Donne smiled proudly. "Will I lie to you?"

So Fiona believed it.

"What is this can?"

"Mint essential oil is also what we make money."

Donne had an idea and asked, "you ask Tina to bring some sugar."

"Sugar? Ok..."

Fortunately, prandal's sugar is not a luxury. There is a plant whose juice is very sweet. After drying, it will be crude sugar, but... That's all.

Yes, prandal's sugar is not a luxury, but it's not like the earth. There are varieties everywhere, milk candy, fruit candy, soft candy and hard candy

What Donne has to do is open the door to a new world for the people of prandal

After a while, Fiona came back with a can of crude sugar in her hand behind her.

"Lord, the sugar you want."

Tina put the jar next to Donne, looked at Donne a little bitterly and went out.

Donne didn't notice. He took out a little crude sugar and tasted it. His eyebrows wrinkled slightly. The sugar in this world is worse than expected. After all, it hasn't been purified.

This is also the sugar in the Lord's house. If it is used by civilians, I'm afraid the quality is even worse.

Haven't they thought about adding water to dissolve and purify it?

Donne feels incredible.

Fiona looked at Donne's movements and felt strange.

He poured a pot of sugar into that pot!? What does he want? Do you cook soup?

Of course, Donne is not cooking soup. Since this is crude sugar, the first step can only be to remove impurities, dilute it with water, and then filter it several times. The quality is already very good. Then add an appropriate amount of peppermint essential oil, boil it until it is viscous, and then pour it into the mold. The peppermint is finished!

Needless to say, Donne had such a convenient tool as magic. Just half an hour later, Donne made the first pot of mints in prandal.

Looking at the crystal clear and green round sugar ball, Donne had a feeling of rebirth. He almost ate one with tears, and then handed Fiona one: "taste it, make sure you like it."

Fiona doubtfully put the mint in her mouth, and then the next moment, she was stunned.

An indescribable shock!

It seemed that a flash of lightning cut through her mind and made Fiona freeze there.

Obviously, the temperature is a little hot now, but it's incredible that she feels a chill!

"How does it feel?"

Is it sweet? That's right, but the key is the smell

"MINT!"

Fiona finally recovered and her eyes lit up: "so, this is what you call the money making plan!?"

"That's right."

Donne looked at Fiona with a smile and enjoyed the taste of mints. "Now you say, can this thing make money?"

"Yes!"

Fiona has no doubt: "not only can, but also can make a lot of money!"