Chapter 154

All around exclaimed.

For many people, these things that can go to heaven have a hint of mystery, which is an eye-opener.

"Sell flying leaves!"

"How much?"

"One copper coin."

"Give me one."

"..."

Shu Fu turned his head and saw a teenage girl selling bamboo dragonflies.

wooden.

The business looks very good, and the children like it very much.

"Young master, do you want one?" It was quickly sold to Shu Fu.

"OK!"

Shu Fu bought one with a smile, it was not bad, the leaves were polished, and there were some landscape patterns painted on it, which was quite interesting.

at this time.

The sound of the propeller gradually weakened.

look up.

The four of them let go of the crank, their bodies were covered with sweat, and their hands were trembling a little.

Think about it too, it can make four big men and iron cages fly.

The required lift is not small, and it must maintain high-speed rotation. Some people may wonder, how can the speed of the human joystick meet the take-off conditions.

Learn about differential gears.

For example, a large gear has one hundred teeth per revolution, and a small gear has ten teeth per revolution.

Then the large gear rotates once, and it can drive the small gear to rotate ten times.

"Go, go take the wheel."

"I heard that it can be turned by burning wood, and no manpower is required at all. Is it true? There is no one hiding inside, right?"

"How is it possible, there is really no need for people."

"..."

Following the crowd, Shu Fu came to another place.

"Beep! Beep!"

The unique sound of steam power came.

I saw a huge round steel wheel turning slowly. There were seats on the steel wheel, and many people sat on it. Next to it was a small mountain-like steam facility.

"Why are you fuming?"

"I heard that water was boiled inside."

"..."

"Fun!"

"..."

People sat on it, laughing and laughing.

"..."

Shu Fu watched quietly, in front of him was a simple version of the Ferris wheel, driven by steam.

If this continues, the miniaturization of the steam engine is not far away.

There may be finished products, but there is no use for them, because the one in front of me is made of coal and wood, and there are not many uses on land.

Shipbuilding can.

Train locomotives are also available, but due to natural defects, it is difficult to popularize them.

Unless there is another big leap and enter the technical stage of burning oil.

Watched for a while.

Ready to withdraw.

Just as Shu Fu was about to leave, the crowd surged.

"Go and see, I heard that Jiangtai has a new technology to announce."

"What technology?"

"I don't know."

"What is a craftsman's platform?" Someone was puzzled.

"That is for some freelance researchers to display some new technologies and new discoveries."

"The threshold used to be low, but now unless it has a big effect, you can't get in at all. There will be one every ten or so days, and today you have caught up."

"..."

After listening to the conversation, Shu Fu suddenly became interested and followed.

Soon, they came to a high platform, on which stood a skinny man.

nervous!

Excited!

All kinds of emotions were written on the man's face. Beside him, a friend patted him on the shoulder.

"Take it easy, today is your big day."

"Uh-huh!"

The man nodded vigorously.

Finally the time came, and after getting ready, he took a deep breath.

"Everyone."

"The hottest product on the market recently, I believe everyone is familiar with it, that is the watch, and we have always been curious about how the watch turns."

"Rely on mysterious power?"

"No."

"Today, I can tell you clearly that this is not some mysterious power, but a power that can be known and controlled by people."

"Everyone, please take a look."

finished.

He took out two wires and placed them on the front and back of the button battery. Suddenly, a thin needle on a dial connected by the wires moved slightly.

release.

Fine needle rebound.

connect.

disconnect.

…

Click it down so that people can see it clearly.

Everyone stared at this scene with wide eyes.

The man continued:

"Everyone is curious about what this is? I believe many people still remember my face. I used some equipment to create a dangerous thing."

"The last exhibition accident caused my best friend to die."

"Since then, everyone thinks my research is killing people."

"But now, I want to tell you that my research is of great significance. It has even been used to manufacture goods and is sought after and accepted by people."

"Thanks!"

"Here, I have to thank the watch maker for rectifying my name."

"..."

on stage.

The man was tearful. Before there is no substantial use, many studies are not favored by outsiders.

He is one of them.

three years ago.

I found a new energy, a controllable energy, and I was ecstatic at first, but the road was bumpy, and I didn’t know how much I suffered along the way.

Not recognized.

considered dangerous.

However.

Now.

He can proudly say that he is heading in the right direction. The research that the world does not understand as dangerous is indeed of practical value, and it is very large.

It can be called revolutionary.

"Really? Is it that kind of energy?"

"No way."

"I heard that people die after a few breaths, and their hair stands on end. It's very scary."

"..."

There was an uproar in the audience, they really didn't expect that the thing that drives the watch is related to the thing that was rumored to be difficult to control and kill people.

. . .

in the crowd.

Shu Fu looked at the man on the stage with a hint of admiration.

In the history of earth civilization, there are countless such pioneers.

misunderstood.

Be reviled.

Was tied to the stake.

persecuted.

Die poor.

starve.

…

It is the continuous efforts of each pioneer that has made the progress of earth civilization.

Whether it is technological progress or social development, there are many people who are not understood, but keep moving forward.

This spirit is admirable.

Shu Fu was not panicked when someone discovered the 'secret' of the battery.

How long did it take Earth civilization to discover electricity and make button batteries? Where is the technical barrier that needs to be overcome so easily to break through.

theory.

Material.

Chemical.

processing.

…

The threshold is a basket.

Just like in modern society, cutting-edge microchips from Europe and the United States are circulating in the world, but how many countries and companies have mastered the technology of their manufacture?

therefore.

Shu Fu was not worried at all, and even had a hint of joy.

Because he was going to promote the progress of the electricity in Alien before, and now he found that the knowledge of electricity here is not zero, which saves a lot of trouble.

good.

Today is really not in vain.

. . .

All of a sudden, the people on the stage received invitations from all parties, and the conditions offered were naturally very generous.

Seeing this situation, Shu Fu didn't join in the fun.

With a slight smile, he turned and left the crowd.

He is very clear about the thoughts of various forces. His first thought must be to make watches by himself, thinking that he has discovered the core secret of the button battery.

But Shu Fu wanted to say: You are overthinking.

It is true that the kinetic energy of the quartz watch is in the button battery, but the control center is an integrated circuit.

If you want to imitate, let’s have two more technological revolutions!