After they settled things with Brian, Donne went straight back to the Lord's house.

"Lord, are these enough horsetails you want?"

The maid trembled and carried a plate with a bunch of washed horsetails on it.

"That's enough, thanks."

Donne grabbed the horsetail and prepared to go upstairs. When he went up the stairs, he suddenly turned back and said, "by the way, tell others not to disturb me before dinner."

"Ming, I see."

After the order, Donne didn't go to Fiona and went straight back to his room.

Now he doesn't have his own alchemy laboratory, so he can only make do with it in his bedroom.

"Now, let me see the potential of magic."

Tang en rubbed his hands and showed an excited smile. He has arranged a magic array to isolate induction in the room. Small magic experiments will not be perceived by the outside world, so that he can feel at ease.

To realize the stamping machine, one of the main problems is the power source, and the other is the programmable control center. It should not only have the function of opening and closing, but also have the function of controlling the frequency and strength of the hammer. Now, the only solution to solve this problem is to use various magic arrays.

Coincidentally, with his current magic strength, he can completely decompose and reorganize all kinds of magic arrays to achieve his purpose.

The power on earth can be roughly divided into electric power and internal combustion engine. Don doesn't need to think about electric power for the time being. Although there is a magic array that can generate electric power, the energy source is simpler and cleaner. He also knows the basic physical knowledge of electromagnetic conversion, which can completely realize electromagnetic conversion to drive machinery, but the biggest problem is... He can't find a magnet at all!

So the only thing he can finally consider is mechanical work.

The principle of internal combustion engine is also very simple. As I said before, the most fundamental principle is that high temperature causes air expansion to do work. However, it is simple to say, but it is difficult to do. First, prandal is now difficult to find suitable and low-cost materials to make combustion chambers. Ordinary metal materials are not durable, and magic metals are too expensive

Secondly, if the processing technology here is not reached, the service life of the piston will be very short and the accident rate will be very high.

So the fire magic array is not considered.

Soil system and water system are difficult to play a role in this regard. Although water system magic can be used as one of the power sources of hydropower, what Donne should consider now is miniaturized devices.

"The only power source that can be considered is wind magic..."

Donne rubbed his chin and a whirlwind roared in his palm.

In fact, the wind magic array can indeed be used as one of the power sources, because it is different from the earth. The conservation law here is invalid, and part of Newton's three laws are also invalid, at least in the micro situation - Donne feels that this is the most incredible point.

No matter what kind of spell it is, when it is cast, Donne can clearly feel that there is no material reduction around him - only his magic pool is reduced. On the contrary, the increased things are the emerging spells, earth, water, fire and wind, and arcane spells.

For another example, the most common arcane skill, the hand of a mage.

The mage can use the mage's hand to catch himself in the air - pick himself up and really TM can do it in prandar!

However, using the air system spell as the power source of the press also has the previous problem, the process of the blast chamber and the piston

"If only I had studied mechanical engineering in College..."

Donne couldn't help sighing. As an ordinary person, his level is similar to that of the most common college graduates. He can only remember vaguely. It's not enough to be specific to the details. Now he can only grope slowly.

"Wait! Is there something wrong..."

Donne suddenly had a flash of inspiration and pinched the whirlwind in his hand: "shit! I'm really confused. Why do you have to study the power source..."

Donne made the mistake of empiricism again. On the earth, all kinds of machinery need to convert the power source - the work of electric power and internal combustion engine - into mechanical energy, but this is not the earth!

This is prandal!

If you can solve the problem directly with magic, why do you have to make a detour!?

"I want the punch to work and consider the complex power dry hair!? as long as the ram can rise and fall normally for stamping!"

Just for a moment, Donne had a clear idea. In a word, it was like eating ginseng fruit. All his pores were unobstructed.

In addition to the wind spells indirectly becoming the power source, there are also various Arcane spells that can be considered to do work directly. It is also possible to do work directly with the master's hand, but the efficiency is too low.

"Transfiguration, or gravity!"

After filtering the arcane spells, Donne finally decided to choose one of the two spells.

Some people may wonder that the gravity spell can make the ram suspend and fall freely after closing. The collision can be understood, but... What the hell is deformation?

In fact, the reason is very simple. Simple deformation is useless, but with a lever principle, you can understand.

A small metal ingot suddenly appeared in Donne's hand. If Brian saw it, he would go crazy immediately.

That's a dragon steel!

It is a very rare magic metal!

As long as one ten thousandth of dragon steel is added to weapons and armor, the performance of weapons and armor can be significantly improved!

This small piece of dragon steel ingot in Donne's hand can replace a large area of territory! Several times bigger than Ellington!

Donne thought for a moment and created a deformation technique for the Dragon ingot, which reduced the volume ten times, with the condition that it took effect at a frequency of 0.1 seconds.

Then... Then Donne lay in the trough.

I saw that small piece of dragon steel ingot flashing around in his hand, just like a cramp.

"Lying in the trough! Deformation is too ghost animal. Let's use gravity magic!"

Donne immediately withdrew the constant spell effect, and the unlucky dragon steel ingot was freed.

However, this is only the beginning.

For some time, Donne began to play gravity spells. From time to time, there would be bursts of exclamations and bangs in the room.

Soon it was lunchtime. Fiona, who looked tired, came to Donne's door and saw the maid guarding here.

"Where's your Lord?"

The maid said nervously, "Miss Fiona, the LORD said that if he doesn't come out before dinner, everyone should not disturb him."

"Oh?"

Fiona smiled, remembered what Donne had said in the morning, nodded: "I know, then ignore him. Let's have dinner first."

"You go first. I'll watch here."

So Fiona left directly.

Time flies to the evening.

Donne caught the Dragon steel ingot flying around in the air and was a little angry after canceling the constant gravity spell: "this can't work. After the constant floating technique, it must be used with the restraint."

But soon Donne thought of another problem. The problem of spell effectiveness was easy to solve, but how to judge the impact point?

"Well... Wait! It can be solved like this!"

With a flash of inspiration, Donne thought of a solution. The gravity increasing magic array was depicted on the mold base, and the judgment conditions were increased. After being hit, the magic output stopped immediately. After the floating technique on the hammer took effect and took off, the gravity increasing magic took effect again, and the hammer accelerated to fall, forming a perfect cycle.

"As long as there is a constant floating technique on the hammer and a gravity increasing magic array with judgment function is painted on the base, it can offset the floating effect of the hammer! To increase the impact force, you only need to mediate the gravity increasing magic array on the base. Wow, hahaha, I'm really a genius!"

Donne looked up and laughed wildly.

He had a hard day. He wanted to solve the problem of power source at the beginning, and then used magic to directly point to the essence of the problem to solve the problem. Although it was only a very simple step, it was difficult to cross, because the first thing he had to overcome was the thinking inertia formed on the earth.

This is prandar. This is a world where gods exist and magic is a completely incredible power!

He must get used to solving problems with the power of the world.

After the key problems are solved, the rest is simple. Brian and his team have a headache. They just need to soften the metal ingot and solidify it again. However, it is too wasteful for the hammer to use the magic metal he collected, so Donne turned it over and over again and finally found a group of refined gold ingots that he almost forgot.

"There are no magic iron ingots and secret silver ingots... Forget it, fine gold is fine gold, at least not as eye-catching as dragon steel and star flash gold."

Donne muttered that he had finished shaping the refined gold ingot, and then used some leftover materials to get other parts out, which was the success.

"When they build other places, prandal's first press can come out!"

Donne put away the parts, looked down at the horsetail on the table and clapped his hands: "I almost forgot my business! Toothbrush! Toothbrush!"

If Brian and Edgar were present, they would probably cry. They think it is an epic event that will change the whole forging industry. It's not serious here in Donne!

A punch can't compare with a toothbrush!?

What the hell is this!?

But Donne doesn't care about that. After coming to prandal, many places are not used to eating, living and even going to the toilet. There are too many inconvenient places.

"If you have time, change here slowly. Now you can only come bit by bit."

Donne read it carefully, took out a group of branches from the package, took out one and took back the others. Under the control of magic, the branch was cut and shaped a little, and soon became a toothbrush.

If there is a mage who knows the goods or an elf present, it is estimated that he will play with him again.

The bundle of branches is the branch of the tree of the world====

PS: at this moment, the Shanghai Cooperation Conference is being held 500 meters away from the author Jun. all the supermarkets and restaurants downstairs are closed. There are armed police outside and snipers squatting overhead. How much code pressure do you make the author Jun in this environment? You know? Why don't you collect the recommended reward (╯`□ ') ╯ (┻━┻)