Ever since he had the basic science of physics, Yang Shen began to study this very mysterious and powerful science with hunger.

That's right.

The system says that this thing is science, and even a truth that is more universal than cultivation.

Learning well is infinitely useful.

Yang Shen finally began to understand this nature, more of an essence of this world.

Sound is produced by vibration.

It turns out that sound is produced in this way, and the speed at which sound travels in different media is different.

Understood the principle of things. A lot of things are better to make.

Wouldn't it be beautiful to create a sound instrument?

When you understand the principle, is it better to make some vibrations by yourself and shake them many times?

Or you can draw some notes to strengthen the vibration.

For example, grinding the bones of the dragon cloud beast into a flute. Wouldn't it be a beautiful thing to depict vibrating charms on the flute?

When the time comes, if you can play the flute, you can make the enemy dizzy, wouldn't it be very handsome.

It's a great idea.

In addition to the science of sound, there is also a lot of knowledge about light.

Light travels in a straight line.

Light changes in different media.

Convex lenses can concentrate light and even ignite some dead leaves.

......

Soon.

Yang Shen learned something that was unacceptable, or something that made people feel incredible.

These things are electricity.

Acoustic, light, thermal, and electric power are all branches of physics.

The most profound and mysterious of them all is electricity.

Yang Shen received the concept of electricity for the first time, and it was also the first time to witness the magic of electricity.

But here, Yang Shen was also completely stunned.

The reason is that electricity is actually something with a direction, a direction and an attribute.

Positive charge, negative charge.

Inductance wires.

The movement of electronics, etc., made Yang Shen completely dizzy.

The whole person is in a state of bewilderment.

What the hell is this?

Yang Shen was circled.

It's completely incomprehensible.

It's completely incomprehensible.

He even had doubts about his own life for a while, yes, doubts about his own understanding and so on.

In the previous cultivation process, Yang Shen had never felt how good he was.

His perception and talent have always been among the best.

But.

Electricity is a very mysterious thing that blinds him.

In addition to electricity, there is also magnetism.

What kind of thing is magnetism?

It's so unacceptable.

And then there's the force.

It seems like something very simple to understand, but when these things are combined with many things, it becomes all kinds of difficulties.

What ampere, Lorentz force.

When these things are combined, it becomes very difficult.

"Hey, it's so hard. It's so hard!"

After hearing Yang Shen's voice, the system smiled.

"Boy, everything needs to be studied and studied slowly. In fact, the logical thinking ability involved in this is very important. Or you can start with a more basic subject!

Do you know what math is?"

Faced with this system, Yang Shen was really speechless.

Why there are so many things, Yang Shen doesn't know.

How can there be so many things so mysterious? It's also so gratifying.

"Math, is it easy?"

"It's very simple, it's a very simple thing when you learn it.

If you can't learn physics, chemistry, biology, etc., you won't understand it better. In fact, it is a process of cultivating logical thinking ability, and in this process. Mathematics is very important. ”

The system began to emphasize the power of mathematics.

Yang Shen felt that since this is the case, then it should also be learned!

If you can better grasp this knowledge, it seems that it will also be beneficial for the future.

So Yang Shen began to learn mathematical knowledge, and found out after understanding.

This thing is indeed a very simple thing, and it is common in life.

"It's too simple, isn't it all common in life?

Yang Shen sighed, it turns out that mathematics is so simple, it seems that he has long been proficient in mathematics.

"Look back!"

You will be prompted.

Yang Shen then began to go deeper. Then I found out that mathematics is actually a difficult subject.

What trigonometric functions, what geometric laws, what theorems of large numbers, what determinants. What calculus, whatever.

It's very esoteric indeed.

Yang Shen, who has lived for more than ten years, can be regarded as having experienced the ups and downs of life, and has also experienced a lot of things.

But in his bones he has always been proud and arrogant.

I never believed that there was nothing in the world that he couldn't learn and solve.

However, he found that these basic disciplines are not so simple.

It turns out that there are people outside the world, and there are heavens outside the sky.

There are always people who are smarter and more powerful.

"The mood looks a little lost!"

The system laughed.

"Nothing can be achieved overnight, you need to improve yourself step by step, as long as you put your heart into it, I believe you will soon be able to recover to the top.

And these basic knowledge, if you learn it well. In the future, it will inevitably be of infinite utility. ”

The system sound is gone.

After a period of chaotic study, Yang Shen finally calmed down.

What we need to do now is to do a good magnification lens as soon as possible.

With the magnifier, you can see farther and hit more accurately.

When two convex lenses are combined, you can see farther.

Yang Shen began to explore on his own, what kind of perspective is better.

At the same time, Yang Shen began to study the manufacture of this kind of thing and put it on his gun.

Of course, in addition to these, it can also be used as a thing to detect the enemy situation from a distance.

Yang Shen thought of these from the beginning.

These are all available for online sale.

Of course, the most important thing is to use it by oneself now.

After about two or three hours, the sky gradually became dark.

Yang Shen finally came up with the magnification lens, although it is still very rough, but it is indeed clearer when it is matched with a gun.

Ability to see farther.

Now, it's slowly approaching the night.

Yang Shen decided to snipe the people of the Yuan family again.

Tonight is destined to be another night of murder.

At this time, the Yuan family was in a state of top alert, and those masters were all in a twelve-point spirit.

Staring at every move around you, every grass and tree.

Bang!

This time, Yang Shen came to the open space far away from the Yuan family.

With the magnification mirror, he looked at everything in the Yuan family.

This first shot is a bit off.

Didn't get killed.

But it also hit.

However, with the magnifier, it seems that the gun is not working in the same way as before.

"What's going on?"

"Because of the magnifier, the weight of the gun has changed, and with the angle of view and so on, according to the previous way, there will definitely be some problems.

At this time, you need to learn to press the gun. ”

You will be prompted.

"Pressure gun?"

"Well, you need to study this law yourself, in short, your bullets will float. You'll need to adjust the trajectory of the bullet to a more suitable angle. ”

"Bang!"

Yang Shen fired another shot.

It's a bit off-the-beaten.

It seems that shooting a gun is also a kind of science.