When Yanxi and his friends came to the open space in front of the door, they happened to see Jiayi walking the magic puppet he made.

Kaichi stood on one side, then watched the magic puppet walk from one side to the other, and then walked back and forth.

After seeing the magic puppet clearly, Yanxi couldn't help but frown. It was true that for the first time he saw someone who could make magic puppets so "personal" and really had personality.

Although the magic puppet has declined, it is not completely gone. For example, when Jiayi saw the tower spirit in the mage association, he was actually born of the magic puppet.

But other people's puppets are either majestic or hideous, and there are even those who look evil and amiable, but like Jiayi, who looks so unique, should be the only one.

Retro children's style...

Seeing this puppet, Chester, who followed him, blurted out: "It's really so ugly."

Jia Yi looked over with a fierce look, really trying to use a spell to seal his mouth.

Before Jiayi could speak, Maggie spoke: "How can you say that Chester? This is not ugly, it is a feature. Do you understand? It is ugly and unique."

However, the indescribable mockery in her tone was more like putting in the wrong place.

Yanxi also asked, "Jiayi, didn't you say you could help us see the magic jet skateboard? You won't put all your energy on this, and you haven't considered skateboarding at all, right?"

While speaking, he walked up and gently kicked the magic mechanical puppet, but the puppet had no reaction at all.

Jia took two steps forward, pointed at the puppet and said to Yanxi: "Didn't you see anything?"

"What should I see? The workmanship is very...not very delicate, very bulky, and it is all made of wood, with low strength, fear of fire, and lack of practical value." Yanxi said to the puppet.

Jiayi looked at him helplessly: "Did I ask you to see this? I know all of this, look at its feet."

Yanxi looked down and looked: "What's wrong with the foot? It's also a big square. You can see through the footprints that your puppet is tall, but not as bulky as it looks. Is it because of the use of wood? And the legs and feet are not very neat, and it feels like you are old."

Jiayi covered his chest and felt a little tight: "You didn't notice that although this puppet looks a bit shaky, it actually walks steadily. Didn't it fall once?"

"So what? Isn't it normal to walk steadily on both legs? It's not one leg." Chester said.

Maduo reacted a little and said, "It's normal to have four legs stable, and the two legs actually have higher requirements for balance."

As he said that, he walked to the front of the puppet, watched the puppet move forward step by step, and turned back.

He asked, "You are not a balance technique, right? We have thought about using balance technique to add it to the skateboard, but it is still an old problem. As long as the jet system is activated, the balance will be disrupted, and the whole thing will be messed up, and the balance technique cannot be corrected."

The balancing technique is actually to enhance the subject's physical coordination ability and is of no use to machinery.

Jiayi stretched out his thumb: "The answer is correct. The puppet is not using balance inside, but a gyroscope and a magic gyroscope. It can distinguish subtle direction changes, adjust postures in time, and make the movements more flexible and controllable."

Yancy said: "Gyroscope? But you can't tell what your puppet's movements look like."

To put it simply, the original gyroscope is indeed related to the gyroscope. The gyroscope rotates at high speed and can move continuously without collapsing, and the central axis is perpendicular to the ground. According to this principle, the gyroscope can be obtained, which can determine an unchanged direction regardless of up and down. To put it more academically, it is the rotor of the ground rotating at high speed. Because it has inertia, its rotation axis always points to a fixed direction.

Jiayi discovered that among the puppets used in this connection, a gyroscope system is used to help the puppet maintain balance. Moreover, this gyroscope system is a magical structure and does not require a real gyroscope to be placed inside, and it does not occupy much space.

He originally thought that the gyroscope had not appeared yet, but he did not expect that someone had thought of a similar law of conservation of angular momentum, but he did not call it this name.

With this, Kaichi was able to install it on their air cushioned skateboard to control the posture of the skateboard.

After hearing this, Chester was still a little dissatisfied: "But, even if we detect the tilt of the skateboard, what can we do? Should we turn it over or turn it over."

"How could it be?" As Jia took a step forward, he pushed the puppet hard, and pushed the puppet slightly backward, but with a light swing of his hand, he returned to balance again.

"Look, it's that simple." Jiayi clapped his hands and said.

Although Chester still doesn't quite understand what Jiayi's puppet does.

If it weren't for obtaining magic gyroscope methods from the puppet, Jiayi would probably have to spend a lot of time solving the balance of the skateboard, and the effect might not be as good. He actually had some ideas, but since he discovered the gyroscope, he had all overturned.

When Yancey met, she said, "I'll take our skateboards to show you, and tell me how to improve them."

After saying that, he ran back to Maduo's laboratory with a skateboard, and handed it to Jiayi.

Jiayi controlled the puppet to catch the skateboard: "Look, is this puppet not as useless as you imagined? It is still useful. At least it can do some heavy work."

"You can hire a maid for the materials you spend on making puppets. You can not only carry a skateboard for you, but also help you clean up, wash dishes and cook, and it will definitely take longer than your puppet." Machi curled his lips while he hit Jia Yi.

Because Jiayi was not used to it, she did not buy a maid. She had to take care of the hygiene at home by herself. Maqi and the others lived in Jiayi. Of course, she was embarrassed to ask Jiayi to clean it, so she did all the work of sweeping the floor and washing dishes. She wanted to give a maid to Jiayi, but Jiayi didn't want it.

Because Maduo didn't live outside for a long time and spent more time on campus, he didn't have a maid.

Jiayi ignored Machi's complaint. She always wanted a maid to take care of herself, but there was no slave transaction in the academy. It was actually quite troublesome to buy a maid. With Jiayi's personal wishes, Machi's proposals were rejected by Jiayi several times.

Following Jiayi to the underground laboratory, seeing the dirty appearance inside the laboratory, Maqi couldn't help but say, "Look at the chaos here."

Jiayi couldn't help but beg for mercy: "Okay, okay, I'll clean up later. I'm not busy this time. Moreover, although it seems messy, I'm in chaos and orderly, so it's very convenient to find whatever I need. Besides, I dare not let ordinary people come in in the laboratory. It's too dangerous. If I accidentally have to be buried with me in the laboratory."

As he said that, he packed up a place from the workbench, put the skateboard on it, and then began to check carefully to see if Yang Xi and the others improved the jet skateboard.

The main structure of the skateboard has not been greatly improved. Whether it is the appearance or the rune steel plates inlaid inside, there are not many modifications from Jiayi's original design. However, in the last part, the rune steel plate is a little longer, and a wind-type array is depicted on it, which can spray out strong airflow and push the skateboard to walk.

Jiayi conducted some experiments on this skateboard. The balance of the jet array behind the skateboard is not good. The thrust generated does not act on the particle of the skateboard, which can easily cause the skateboard to deflect, which will cause the skateboard to lose control when the skateboard turns and then overturn.
Chapter completed!