These spear guns.
In the Ba Yao tribe.
It is estimated that it has been used for a long time.
When asked about materials by Yang Xu.
Uncle Otaney shook his head and said: "These are the methods passed down to us by our ancestors, and they are the experiences that have been summed up from generation to generation."
indeed.
The Bayao people living in the ocean and isolated from the rest of the world.
They may not understand science.
All experiences are inherited and accumulated in life.
Yiying smiled and said:
"Relatively speaking, the'air-dry density' of ebony wood is about 1.15 coefficient, which is different from ordinary wood. According to the slender volume of the speargun, it can indeed be easily brought underwater."
In the live broadcast room.
The audience was dumbfounded.
[I only know that many people like to plate sandalwood bracelets, but I don't know anything about patina. This kind of wood is probably very expensive, right? ]
[Air-dry density? Although I don't know what it means, I'm over if I don't know what I mean. ]
[This shows that life's experience is based on science~][Then the driving force of the speargun "iron thorn" comes from the rubber band? This thing must be a hole in the body, Xu brother, be careful not to hurt people by mistake~]Facing the doubts of the audience in the live broadcast room.
Yang Xu's answer surprised 22 people.
He introduced with a smile:
"Uncle Otanay told me that these are not rubber bands, but those of some large marine fish. The elasticity is still very good."
Eat the sea by the sea.
These marine aborigines.
Under limited conditions.
All available materials are used.
These are the peculiar spearguns of the Ba Yao nationality.
Whether it is an exquisite structure or a unique material.
All made the audience feel that Xu Ge's trip was worthwhile!
After all, such a primitive marine tribe trip.
Even if the global sea is vast.
It is impossible to have a second chance.
in short.
This may be the last 'nomad' living on the ocean.
Yang Xu continued: "Uncle Otanay told me that they usually dive under the water. After they find their prey, they use this speargun to pierce the fish and crabs, and then bring them back to the fishing boat."
"Of course, the dictation did not directly witness the reality, and then I will go to sea with them."
After all, Uncle Otaney had promised before.
To'sell' Yang Xu the freshest catch.
It coincided that the fishing boat was going out to fish in the morning.
therefore.
Yang Xu can also experience it extra.
The special fishing method of the marine aborigines!
"Will Brother Xu come back to the diving equipment? It is said that all of these Bajao people have a strong ethnic talent. Diving is very impressive."
Yiying's voice came from the walkie-talkie.
And after learning that Yang Xu is going to sea with Uncle Otaney.
She has prepared simple diving equipment in advance.
Yang Xu smiled and nodded: "I don't have their diving talents, so I still need to borrow the physics plug-in."
In fact, the ability of the system is [deep sea diving].
It is enough for Yang Xu to have a diving ability far beyond ordinary people.
The reason why he brought a simple diving device.
First, I don't want the audience to doubt life.
Secondly, I don't want Yi Ying to worry too much.
in short.
With Yang Xu's current ability.
You can easily break the world diving record.
Although capable.
But it's not necessary~
The current attention has made Yang Xu very satisfied.
There is no need to drain some unnecessary attention to yourself.
Yang Xu continued:
"According to Uncle Otanay, people from their tribe can easily dive 70 meters underwater, and they can float for a few minutes without having to float for air."
"I don't know if there is any bragging, but with Uncle Otanai's simple and honest character, he should not be able to lie."
[I'm going to ~ 70 meters underwater? And can it last for a few minutes? This is incredible! ]
[Is racial talent a joke? I didn't believe this before, but now I believe it. ]
[The world is so big, isn't the evolution of species changes in a specific environment? Maybe tens of thousands of years later, they can really evolve into murlocs? ]
The speculation that the audience has a lot of brains.
Yang Xu smiled and shook his head.
He is very clear.
This assumption is impossible.
At present, there are very few Ba Yao people who are truly home to the world.
In an environment of extreme material scarcity.
Maybe in decades, hundreds of years.
They will also be as if they had gone ashore and joined their fellow tribes of non-lawing, Malay, and Indian nationalities.
Say goodbye to the primitive life drifting in the ocean.
therefore.
In Yang Xu's view.
Such a special marine nomads.
It will disappear one day.
Either go ashore to survive, or gradually become extinct.
Just because of their community population.
It is not enough to support the primitive Bayao tribe and will continue for a long time.
Yiying followed the guess of netizens and said:
"Don't mention it. The medical examination data of the Ba Yao people who came ashore showed that they are indeed genetically different from ordinary people."
Yiying went on to say:
"Medical scientists conducted research on the extraordinary diving ability of the Ba Yao people who landed ashore, and concluded that there is a genetic mutation."
Her remarks.
Let the audience feel the novelty instantly!
After all, the term genetic mutation sounds like science fiction.
only...
Yiying went on to say: "Don't be too surprised. This genetic mutation has caused the Bayao people to develop larger spleens, which makes them stay underwater for a few minutes without breathing. In addition, the spleen 'Mutated' can store more oxygenated red blood cells!"
"And what about the Ba Yao people's'mutation' is a gene called PDE10A."
These things about the Ba Yao nationality.
Yiying had previously confirmed with Mr. Chen from the Chinese Academy of Sciences.
Otherwise she would not say it in the live broadcast room.
In case one is a rumor.
It's not good to mislead the audience~
Yang Xu took the conversation and said, "All in all, it's just a subtle difference in physical function. It's not a big deal."
"Yes, neither we nor them are just ordinary humans!" Yiying echoed with a smile.
In the live broadcast room.
The audience didn't know how hard they were.
[600 This is like, people living in a snowy field are bound to be more cold-resistant than us, and people behind us on the plateau are better able to withstand pressure than us? ]
[The subtle difference in a special environment is just ~ But it is indeed a bit magical. ]
[Are there any mutant genes that can make me beautiful? I spend money to buy QAQ][The previous Jimei, you're afraid that you're not thinking about fart 2333]…
After some simple preparations.
Yang Xu rides in Uncle Otanay's small fishing boat.
Ready to go to sea with him.
You can see the diving ability of the Bayao people and their special fishing methods.
"Uncle Ottana! Are we going with you? I want to take this uncle to see the fireworks on the bottom of the sea. He gave us a lot of fruits. Shouldn't we be thankful?"
Little Alna asked cautiously.
It seems that the shallow reef waters can no longer satisfy her for playing.
However...
Although little Alna is cute, her big eyes are as clear as sea water.
But for her request.
Uncle Otaney refused without even thinking about it.
"The deep sea is not where you play."
What Yang Xu didn't expect was.
Before going to sea.
Uncle Otaney also prepared some 'special' things.
Tightly wrapped by a palm leaf.
When he opened the palm leaf.
The audience is even more puzzled…