Frontier Island, become an island guard after being discharged from the army!

Chapter 73 Ultrasonic Instruments

Lin Tian frowned slightly as he watched the TV.

Migration of animals can be seen every year.

It is also an inevitable phenomenon.

But on his side, it seems that there will be animals to migrate.

Sharks would pass by him to the Pacific Ocean.

And salmon is very likely to pass through his ocean, because salmon crosses two oceans.

However, it is not easy to meet animal migration.

Luck comes first, but it also requires diving underwater and, above all, being safe!
Just imagine, shoals of bluefin tuna migrating in groups, and you stand among the people.

It would be nice not to have a few holes poked by them.

To be honest, Lin Tian still wants to see animal migration.

After all, he had never seen him since he was a child.

If you can see it, it will definitely shock you for a whole year!

And Lin Tian believes that most netizens have never seen marine animals migrate.

But this kind of migration is too difficult to see.

Besides, the date of migration is just a rough idea, it is said to be migration in autumn and spring, but no one knows when it will reach your sea area.

"Forget it, this kind of thing can only depend on luck."

"If you can see it, you are lucky. If you can't see it, it can only be said that I am unlucky."

Lin Tian shook his head and didn't think any more.

Looking at the animal world, Lin Tian and the three little guys watched with enthusiasm.

The animal world usually only broadcasts for an hour, soon after the scene of animal migration is finished.

The animal world has also come to an end.

"Humph!"

The little shark was a little excited.

He kept jumping in the pool.

"It's great that there are so many tuna, and it's still bluefin tuna, Lord Shark can have a real treat!"

"However, those fish are all trapped in the black square!"

Thinking in his heart, the little shark became even more excited.

Those were live fish, he was drooling looking at them.

Look at the dead tuna I ate.

Gee tut.

Sharks don't even eat it!

"Ok??"

Looking at the lively little shark, Lin Tian narrowed his eyes slightly.

Could this little guy have taken a fancy to those migrating fish?
That's right, sharks, as well as whales, devour countless migrating fish every year, and the annual migration day is also a day for them to have a big meal.

"Hey! That's right! Since sharks and whales will eat those migrating fish."

"Why don't I let them take me and go together!"

Thinking of this, Lin Tian's eyes lit up.

A joy in my heart.

Fish, learn more about fish.

Especially whales, they must know the direction and sea area where animals migrate every year.

Wouldn't it be nice to ask them to take me with me when the time comes? ?

Lin Tian looked at the little shark with a smile on his face.

Little Shark: "???"

Startled all over, the little shark was instantly honest.

It looked at Lin Tian cautiously.

Oh my god, what kind of look is this master?
A bad premonition rose again, and the master hadn't rewarded himself yet.

Are you going to order again?

Sure enough, I paid too much for this family! ! !

Lin Tian looked at the little shark with a smile on his face.

He himself wanted the little shark to find him.

But on second thought, the little shark had never seen fish tides migrate.

How could it be possible to know the location.

Just now when Zhu Bajie saw Miss Gao's virtue, Lin Tian reckoned that this guy has never even eaten high-grade fish!
"Forget it, let's see if we can find the mother whale."

"Maybe you can see it."

Thinking in his heart, Lin Tian instinctively thought of Mother Whale.

Mother whales are old and have lived for 40 years, so they must have seen fish tides.

When the time comes, let it take you with you, and it will definitely be smooth sailing!
Thinking in his heart, Lin Tian was very happy.

However, it is a bit difficult to find the mother whale.

"Hey, wait"

Lin Tian suddenly thought of something.

He looked into the system space.

I saw a small probe appeared together.

This is the ultrasonic detector that the system rewarded when it rescued the mother whale.

Ultrasound is not only emitted by dolphins.

And some marine life will also have it.

Whales also emit ultrasound every time they communicate with other whales.

Lin Tian was still thinking before that the system rewarded this ultrasonic instrument for its usefulness.

But look now.

TMD
It is very useful!

This thing can not only check the movements of dolphins.

And it can also capture the sound waves of intelligent creatures such as whales.

In this way, Lin Tian can even easily meet his "neighbors".

play.

And with this thing, Lin Tian can also find the whale mother, so that he can also see the migration picture smoothly.

This is simply, oh Sidisi open the door for Makabaka, Makabaka is home!
Take out the instrument.

Lin Tian could sense that this instrument, if placed in the whole world, would be like a treasure.

Moreover, this kind of instrument is difficult to invent, if it is exposed to the public's view.

It will definitely be noticed.

Therefore, Lin Tian does not intend to expose this ultrasonic instrument.

Look at the instrument.

Lin Tian was a little surprised.

This instrument is not big, very small.

It's like a tablet.

And there is an antenna on it, and there is something like a radar on the display.

This thing seems to be able to receive ultrasound.

And brain waves.

Lin Tian was dumbfounded.

Is this thing so crude?
It's really unpretentious.

But Lin Tian is very satisfied with this thing.

At least it is small and easy to carry.

Most importantly, it is easy to operate and easy to understand!

Lin Tian looked at the radar range.

Sure enough, there were four red dots around him.

These four are the little shark and the little sea eagle, Tuanzi and himself.

Shown above are brain waves, fluctuations.

And there is no ultrasonic wave on it.

It is very difficult for human beings to have ultrasonic waves, and they must reach that range.

For example, some singers may reach that critical point, but that must have a strong lung voice ability.

Naturally, the little idiot, Little Shark, would not have such a thing.

But the group may have a chance.

After all, tuanzi can be regarded as intelligent creatures.

Lin Tian looked at the detection on the instrument.

Almost all brain waves, but, fortunately, they are normal.

Lin Tian played with the things in his hand.

Then put it on the table.

I don't need this thing now.

Use it later when you want to find the mother whale.

Lin Tian then took out the live broadcast drone again.

This thing is rewarded twice by the system.

The picture quality was not so good before.

Now rewarded with another one.

Lin Tian looked at the drone.

His first impression was that it was huge.

Twice as big as the previous one.

Moreover, the propeller of the drone was replaced with an iron sheet.

The overall body is black.

There is a display screen on it, similar to a submarine.

"The second-generation drone can last for five days, supports 9m Blu-ray live broadcast, supports noise-free flight, and can withstand nine-level winds!"

"There is a super signal inside, you can use the signal anywhere!"

System sound came.

Lin Tian swallowed.

He has been through storms.

The nine-level gust can blow trees, but this drone is indifferent.

Just outrageous!
However, Lin Tian was very happy to have this ultra-clear live broadcast.

I also have a monitor.

At that time, if you have difficulties, or say something else, you can also ask netizens for help.

But the only thing missing is that Lin Tian can no longer communicate with netizens.

The drone is flying in the sky, and he can't see the barrage!

"If there is a wireless headset, it would be great if you can read the effective barrage by yourself."

Lin Tian sighed.

system:"????"

(End of this chapter)