What was Zhang Wenkai's first dream?

He used to dream of making a lot of money.

But after making money and making a good life for his family, his eyes turned to the person he didn't like, and the three stars and Little Apple were out of the game, and most of the foreign companies that followed them were also out.

What dreams did he have at this time, and he had to find another dream for himself to add color to his life.

"Fly into the sky?" Zhang Wenkai's eyes did not fluctuate at all.

"It seems so!" Gradually, a light appeared in his eyes.

"How can I make my wish come true?" Zhang Wenkai sat up suspiciously, hugged Xiao Na in his arms, and stared at Xiao Na with both eyes.

Cortana blinked her eyes and said with a smile: "Of course, let Mr. fly." ”

"Let me fly?" Zhang Wenkai frowned, there are many ways to fly, planes, parachutes, and even rockets can make him fly, I don't know which one Xiao Na is talking about.

Xiao Na didn't explain too much to Zhang Wenkai, but pointed downstairs and said, "The answer is in the laboratory on the fifteenth floor. ”

Zhang Wenkai knew that the fifteenth floor was Xiao Na's laboratory, so he could only move to the edge of the bed with great curiosity and put on Xiao Na's shoes first.

"Sir, take Cortana! Cortana is very tired now. Xiao Na put her arms around Zhang Wenkai's neck.

"How can you be so tired?" Zhang Wenkai asked with concern.

"Cortana did an experiment yesterday in the dark." Cortana said truthfully.

Zhang Wenkai was puzzled, when Xiao Na was resting in this body, the black box could still run, but why was Xiao Na still so tired.

"Sir, in the process of running the box, it will also passively drive the operation of the human body's brain, so it is normal for this situation to occur."

Listening to Xiao Na's words, Zhang Wenkai's heart suddenly swelled with emotion, he knew that Xiao Na used a human body for herself, and if she used a mechanical body, she didn't have to rely on anyone.

But now Cortana can only rely on herself.

"Hmm!" Zhang Wenkai stretched out his hand and touched Cortana's head

While the two were talking, they came to the laboratory on the fifteenth floor, this laboratory still hasn't changed, the walls and floor are still inlaid with metal plates, and the strong smell of metal goes straight to Zhang Wenkai's nose.

Zhang Wenkai only frowned slightly, but didn't care.

"Over there, sir!" Cortana said, pointing to a square workbench.

"Hmm!" While answering, Zhang Wenkai had already walked over with Xiao Na in his arms.

"Metal balls?" A metal ball with a black surface is placed in a small transparent box, only the size of the tip of a thumb, and if you look closely, you will find that the metal ball has a fine cylindrical hole on it, as if it is inlaid for something.

Next to it was a smaller box containing tiny metal sticks.

Seeing this situation, Zhang Wenkai knew that these tiny metal rods were placed in the grooves of the metal balls, but he still didn't understand, what was the purpose of this small ball?

Cortana smiled, her smile full of confidence, which she had researched based on the technology of her home planet and the existing conditions of the Earth, which could be used for several days and nights.

However, Cortana still didn't intend to explain anything, she decided to let Zhang Wenkai see the effect first, and she beckoned, and the nearest robot stepped forward.

Originally, the robot's two arms were cylindrical and had no hands, but as it approached, there was a burst of light on both arms, and the cylindrical arms opened, revealing many hair-thick threads.

Like a tentacle, he picked up tiny metal sticks and embedded them in metal balls, but the last metal stick accidentally fell to the ground.

Cortana's gaze suddenly froze!

The robot also shook it, carefully picked up the metal stick, and then walked directly inside as if it had received some order.

Cortana Rokudo is ready for a wrench.

Suddenly, the metal ball slowly floated, and not only floated, but the metal ball could be seen slowly starting to spin in place, spinning faster and faster.

"Maglev?" This is the first thought in Zhang Wenkai's mind, and the only thing that can float out of thin air is magnetic levitation.

When he came up with this idea, Zhang Wenkai's eyes looked at the bottom of the sphere, because the object of magnetic levitation will have a base underneath, which is used to generate different magnetic field thrust from the floating object, so that the object can be suspended on the base.

But after looking at it for a long time, he didn't see the existence of the base.

"This" Zhang Wenkai was momentarily stunned.

"Isn't it the principle of magnetic levitation?"

Just when he was extremely confused, Cortana made a move, only to see her wave her arm, and then the metal ball floated at high speed in the direction of her arm.

At this moment, Zhang Wenkai can already be sure that it is definitely not a magnetic levitation technology, but a technology that he has never seen.

Because the metal ball flew on its own without relying on any base or anything else, and seemed to be able to float anywhere at will under Cortana's control.

"What is this?" Zhang Wenkai's face became serious, and the object that can float freely in the air has violated the laws of mechanics, and has even overturned Newton's three laws.

This metal ball does not change its motion by force, which violates Newton's first law.

The metal ball moves autonomously, and it spins faster and faster, without the application of external force at all, which still violates the second law.

As for the third law, needless to say, now this metal ball is changing direction back and forth in the air, which greatly violates the third law.

"It's really a body that refutes the principles of mechanics on the earth, and if physicists see it, they will probably commit suicide!"

Zhang Wenkai's eyes burned as he looked at the metal ball floating back and forth, and he felt that Cortana really had the possibility of realizing his dream.

After a few minutes of flying, Cortana retrieved the ball and placed it in the box.

"It's too hot! The voltage still needs to be adjusted. Xiao Na muttered, and then said to Zhang Wenkai: "Sir, this kind of flight principle is the same as the flying saucer flight principle, both of which are through high-speed rotation to complete the balance of anti-gravity to achieve the effect of flight." ”

"And this method has been eliminated in the home planet, and now the home planet is using a more advanced method."

"This method can effectively use electrical energy to achieve the purpose of flying." Xiao Na spread out her palms and gave a detailed explanation to Zhang Wenkai.

Zhang Wenkai still didn't understand after listening to it for a long time.

"What kind of technology is it?"

Cortana curled the corners of her mouth and smiled slightly: "It's called anti-gravity particles!" (To be continued.) )