But Qin Feng was still disappointed in the end, except for the transformation box that the person took out at the beginning, the rest of the things could be said to be useless!

Let's talk about the gravity disk first, it can indeed change the gravity within a radius of one zhang, but the magnitude of this gravity change is inevitably too small, at most it can make the feathers float to the sky!

But you know, if there is a gust of wind, the feathers will float.

As for the sky-wing wing of the fire wall, when Qin Feng first heard the name, he could be said to be full of expectations.

What man can refuse the romance of soaring in the sky?

But how great is this expectation, how great is the disappointment when I see the real thing.

Glancing at the ground, the two gorgeous wings that were the size of an adult, Qin Feng's eyelids jumped: "The design does conform to the aerodynamics I mentioned earlier, but you make the wings so big that ordinary people can't wear them, how can you take them off?"

"Master Qin doesn't know, my design is based on flying birds, and even the ratio of wings to the human body is based on birds."

Qin Feng's face froze: "Then do you know that the body structure of birds is different from that of humans, and their skeletons are much lighter.

If nothing else, do you wear these wings yourself?"

Huoyuan's face changed, and he replied calmly, "Although I can't wear it, someone can always wear it."

"For example?"

"A martial artist of the Shenwu Five Rank Divine Realm." Huogaki replied confidently.

Qin Feng gasped, he felt that his IQ had been insulted: "The martial artists of the Fifth Rank Realm can already be as light as a swallow and soar into the air, what is the point of them installing a pair of wings for themselves?

Will you give the bird another pair of wings?"

Huoyuan seemed to think it made sense, and after a moment of silence, he said, "Doesn't Master Qin think that this pair of wings is quite handsome on his body?"

Qin Feng wanted to burst into foul language, but his good cultivation still made him take a deep breath and calm his mood.

He picked up the transfiguration box and said solemnly, "Here, I would like to praise this student by name, he loves to learn, is good at thinking, and makes things that are very pragmatic!

As for the rest, I can only say that the idea is good, but there are too many things that need to be improved, and when you think about it yourself, after you have improved it, you will bring it to me for evaluation."

The man who was named and praised raised his head, puffed out his chest, clenched his fists and said, "Promise, promise."

The rest of them all had expressions of eating flies, not to mention how uncomfortable they were.

And they are also secretly swearing in their hearts that next time they must make something new that can be praised by Qin Feng!

After stuffing the transformation box into the Sumeru Ring without a trace, Qin Feng continued to start his lesson.

Everyone was paying full attention, taking notes, and some would ask some questions of their own from time to time.

But no one paid attention, and at the entrance of the hall, there were three more figures.

"So that's the case, I benefited a lot, I benefited a lot!" The man with the small bench was scribbling on the white scroll, he had already missed some lessons, and naturally he couldn't miss any other details!

The man in battle looked at the handsome boy who was surrounded by everyone in the center, and asked suspiciously, "This person is the Qin master in your mouth? Who is he who has such appeal in the Divine Workshop?"

In the God Workshop, because everyone has a hard work in their hearts, basically no one is convinced.

Only the old man of Yuan Zhai can convince these people.

But the scene in front of him was really beyond the man's expectations, except for the old man, there was anyone who could make this group of people in the Divine Workshop so respectful?

"Heh, how can Master Qin's greatness be understood by a vulgar martial artist like you, his brain contains everything, and the knowledge in it, even if it is just a little scraps, is enough for you to study for a lifetime."

When the man in battle uniform heard this, his brows furrowed, and he was about to say something, but he suddenly noticed the strangeness of the woman in the long skirt.

now

The woman was staring closely at the center of the hall, her lips slightly open, her eyes were puzzled, surprised, and even a little surprised!

"Why is he here, shouldn't he be in Jinyang City?" The woman muttered to herself.

"Princess, princess, what's wrong with you?" The man in the suit asked quietly.

"Huh?" The woman was a little flustered.

Qin Feng, who was surrounded by everyone, raised his head and looked at the entrance.

I saw a man holding a bench and writing hard there.

"Well, why doesn't that guy sit and listen, but instead stand on a stool and listen?" Qin Feng didn't understand, shook his head and continued to explain the course.

In the courtyard of the Divine Workshop, the man in battle uniform was puzzled, "Princess, don't you want the people of the Divine Workshop to make something novel and use it in the New Year's Ceremony? Why are you leaving?"

The woman's eyes were a little evasive: "I suddenly thought of something that needs to be dealt with, and they are still teaching, so it would be rude to interrupt at this time.

Later, I'll have another trip to the Divine Workshop."

As soon as the words fell, she walked out of the courtyard gate of the Divine Workshop with the hem of her skirt and walked towards the right.

"Princess, our carriage is on the left."

The woman in the long skirt was stunned for a moment, and then silently turned around.

"Alright, that's it for today's lesson, and next time I have time, I'll share the mysteries of physics with you.

Oh, by the way, during this time, you can also be like this student, think a little more outside the box, and make some results to verify what you have learned.

As the saying goes, if you learn without thinking, you will be reckless, and if you don't learn, you will die." Qin Feng put his hands behind his back, acting like a teacher.

When the man who made the transfiguration box heard this, he immediately responded: "What Master Qin said is too good, if you learn without thinking, you will be reckless, and if you don't learn, you must remember it!"

I won't be complacent about making a thing, and in the coming days, I will carry forward Master Qin's knowledge of physics and strive to make more and more valuable things!"

When the rest of the people in the Divine Workshop heard this, they all smashed their mouths with disdain.

"Not bad." Only Qin Feng cast an approving gaze, like a kind elder.

If everyone can make something useful like this person, then he will make a lot of money.

"Then again, shouldn't I have to make something out too?

It's a chaotic time, but gunpowder doesn't seem to have been invented yet.

If I can make gunpowder, then even ordinary people will have the power to protect themselves and fight against demons, and I can greatly reduce the battle damage of the army when fighting demons.

Let me think, what is the composition of gunpowder -

It seems that there is saltpeter, sulfur and carbonaceous, and the ratio is about two to one to one.

However, the process of making gunpowder is still too dangerous, so I have to think about it carefully and plan carefully."

In Qin Feng's heart, the idea of making gunpowder was already born.