One dollar start: Do you know what a business genius is?

A moment in history?
Lin Yi held the pole in his hand, and then waved to Liang Kexin who was beside him.

Liang Kexin was a little puzzled, she didn't tell her what to do in advance!

But out of trust in Lin Yi, she still walked up to the stage.

Lin Yi handed the pole to Liang Kexin, and then said slowly.

"There is a button on the top of the pole, you can press it directly later!"

"As I said before, if there are any technological products, I will definitely let you experience them first!"

Lin Yi lowered his voice a little and said.

Liang Kexin looked at the things in his hand, and sure enough, there was a button not far in front of his thumb.

Under Lin Yi's command, she pressed it directly!
"Squeak!"

The entire pole made a sound and unfolded directly under the eyes of everyone.

It turned into a broom!

Or to be more accurate, this thing is more like the two thousand light wheels in the wizarding world of Harry Potter!

Magic broom!

Watch what unfolds!
Many reporters who were going to see Lin Yichou were taken aback immediately, and commented with a little smile on their faces.

"Lin Yi, what is this, a model? Ordinary folding umbrellas also have this function?"

"This is what you call a cross-age product? Isn't this just stuffing things into a stick and unfolding it?"

"What's so strange about this? Isn't this a very normal thing? It's just a simple model, I really don't know what you have to brag about!"

"How about a cross-age product?
These reporters were discussing, and at the same time, many reporters had already started to write their own press releases.

"The cross-age product of the genius boy turned out to be just a folding model!"

"Ridiculous, is the boy genius exaggerating?"

"Shocked, the genius boy actually made this thing, the eloquent self-confidence before was just hype..."

"Analyzing the current situation of entrepreneurship among college students in my country..."

These people are writing.

Xu Tian stared at the things in Lin Yi's hands, his eyes gradually widened, and then he greeted: "Lin Yi, can you show me this thing!"

"no problem!"

Lin Yi gave Liang Kexin a look.

Liang Kexin walked up to Professor Xu Tian, ​​and handed the magic broom in Xu Tian's hands.

Xu Tian took out the magnifying glass, looked at it carefully, and handed it to the experts next to him.

"Lin Yi, if I'm not wrong, this should be a micro-nano memory alloy extension process. The structure inside shrinks rapidly under the constraint of torque, and the volume becomes very small, but once the torque is released, it can be directly enlarge!"

Xu Tian raised his glasses, with an excited look on his face.

"Yes, in fact, there are nearly a thousand nano-robots in the entire magic broom, responsible for the normal operation and maintenance of the entire broom system, and the entire broom is made of memory alloy. Under the constraint of torque, it can Perform stretching operation!"

Lin Yi replied truthfully.

The conversation between these two people caused many reporters beside them to be stunned.

"Gah?"

The reporter who questioned Lin Yi just now was even more taken aback, looking at the scene in front of him in disbelief.

What are they talking about?
It seems to be a very profound thing!

Could it be that the things in Lin Yi's hands really have technological content?

But no matter how you look at this thing, it seems to be just a simple folding tool!
Although this magic broom can be more than one meter long when stretched, and it is the size of an A4 paper when shrunk, but if this thing is really meticulous, it should be able to reach the industrial level!
This thing is very powerful at most, but it definitely can't reach the cross-epoch, right?

Most of the reporters felt a little strange, so they didn't continue to write the press release, but focused all their attention on Lin Yi, waiting for his explanation.

Xu Tian nodded: "I don't know the content of this part very well, and there are no experts in materials science here, so I can't comment on this thing, but I have used memory alloys before, and its restoration I also know about sex!"

"But to be honest, the biggest feature of memory alloy is its softness and strong ductility, but when I touch your thing, it feels very hard. This thing can't be made with memory alloy alone, right?"

As a professor of engineering, Xu Tian is still close to the level of an academic master, and his words are still so rigorous.

Memory alloys are not very rare in themselves, and memory alloys are even used in the frames of some eyes.

"Just relying on the memory alloy is definitely not enough, but it is injected with non-Newtonian force!"

Lin Yi said unhurriedly.

Non-Newtonian body!
When this term appeared, Xu Tian and many other experts present subconsciously opened their eyes wide!
This liquid usually presents a liquid state.

But when under pressure, it will immediately become extremely hard.

Some data show that when the force is large enough, the entire non-Newtonian liquid will become as hard as a steel plate.

"Impossible, it's absolutely impossible. Non-Newtonian bodies can show rigidity even under the pressure of a strong impact, but if all of them are non-Newtonian bodies, you can't make it the size of an A4 paper. !"

"There is a problem here. With all due respect, I felt something was wrong just now. I don't know much about memory alloys, but we have all seen them. Lin Yi, can you explain, how did you do it?"

"Yeah, if the size problem is not resolved, we can't believe this thing!"

Many experts here are directly questioning.

Of course they are not targeting Lin Yi.

For these old experts, they uphold the rigor of science, and it is normal to question it!
"It's very simple. I didn't fill it all with non-Newtonian force bodies. Instead, I thinned it and covered the entire magic broom directly, and then pumped out a little of the gas inside!"

"In this way, after stretching, the external pressure is slightly higher than the internal pressure of the tube, which will directly form the Coanda effect. Just imagine, this is equivalent to continuously giving enough pressure under a layer of non-Newtonian force!"

"Under the powerful force of atmospheric pressure, these non-Newtonian force bodies form a rigid structure. This is something harder than pure steel. It can fully support the entire memory alloy of the column and will not deform it back!"

"Secondly, when shrinking, as long as the pressure inside and outside the broom is slightly balanced, the force of the non-Newtonian body can be changed, continue to return to a liquid state, and then slide down the tube wall and enter the bottom container of the broom! "

Lin Yi's explanation once again made Xu Tian and many other professors widen their eyes.