Start with a prosthetic shop

Chapter 135
During these days, those who live east of the crossfire may be surprised to see a very large fire on the distant hillside,

The fire burned day and night, and it has been burning for several days, and there is no sign of abating,
Fortunately, there are frequent torrential rains in summer. Just as the fire was burning more and more intensely, a heavy rain came unexpectedly, which greatly restricted the lawless fire.
after that,
The fire gradually died down,
until finally completely extinguished,
The entire hillside became bare, and there were scorched black burn marks everywhere, recording this rare fire.

The whole process lasted about a week,

During this period of time, Lynn, Hans and the others were not at ease.

Lynn's fire was brilliant that day, but the mess left by the night of the rat disaster still needs to be cleaned up, firstly, the facilities damaged by the rats need to be repaired, and secondly, some animals killed by rats, and the disposal of these rats The dead body is also a problem.

But in fact, these are all chores, just find a few laborers to do it, and there is no technical content.
The really tricky problem lies in another matter.

burrow.

Although the rat disaster was completely destroyed by the fire, sporadic rats still emerged from the burrows. These rats are very aggressive, not only easy to damage buildings, but also threaten people's lives. Of course, the Lizard Gang can't just let it go.
There must be a way to eradicate the rat infestation.

Hans originally wanted to bury all the mouse holes, but after a lot of work, everyone found that this idea was not feasible.

The threat is not the rat hole, but the rats inside,

The underground network has been formed. Even if several rat holes are filled, they will soon be dug up by rats in other places.

It is not easy to light the gunpowder next to the mouse hole again.

The fire was big enough a few days ago, but it still couldn't completely choke all the mice to death.

Now that everyone is lighting a small fire, it is even more impossible.

In desperation, Hans began to ask Lynn for advice.
Lynn also felt very embarrassed when he heard this request.

This is really hard to handle.
But he quickly came up with a possible effective method, so he said: "We might as well pour water into the mouse hole, these mice must not have the ability to breathe underwater."

After hearing this, several people said hello one after another.

So I poured buckets of water into it.

But Lynn soon realized something was wrong, and stopped the irrigation operation.
this won't work,
The soil around the farm is soft and suitable for drilling holes, but it is also not suitable for flooding tactics.

Excessive water will not accumulate in the rat hole, but will seep down through the soft soil. In the end, there is actually no water left in the rat hole.

When at a loss,
Lynn consulted some professionals,
The first person to inquire is the high-achieving student Romit,
Romit told Lynn,
He learned a lot of precious biological knowledge in the school in Anning City,
At this time, it is most efficient to use the power of ecology to eliminate rat plagues.

The so-called ecological power is to find a natural enemy of the soil mole and raise it in the farm.For example, he suggested that Lin En raise an animal called wilderness leopard cat in the farm. This animal eats mice specially. As long as a batch of these animals are raised, the rat disaster can be solved.

Lynn knew it was unreliable as soon as he heard it,
He has seen this kind of wilderness leopard cat before, and it seems to be very aggressive. It is not something that this group of bastards who don't know anything can raise.
The second questioner was old hunter Edmund,

He has rich hunting experience and spends a long time in the wilderness throughout the year. He knows the behavioral characteristics and weaknesses of earth mole rats very well.
Faced with this situation, he suggested that Lin En use the phototaxis of soil mole rats to place a light source in the farm at night, relying on the strong light of the light source to attract the mice, and then catch them all at once, playing the role of a scarecrow.
But after a few days of trying by the Lizard Gang, I found that the effect of this suggestion was not good.

The circuit has just been destroyed, and the light intensity of the light source is not enough.
Rats are located in the formation, so they can't see these lights even more,

This will only affect your sleep quality.

The third questioner was Uncle Chen, the master of machinery,
Uncle Chen suggested that Lynn use a detonator to blow up the underground rat nest directly.

This idea was strongly opposed by Hans.

Lynn scratched his head,

This farm still needs to use it, and we can't use too destructive rodent control methods.

When Lin En was at a loss, the well-informed Zhu La gave a good solution,

".You can use a special mouse hole destroyer to solve the problem." Zhu La said: "Actually, this kind of problem often occurs in some breeding sheds outside Anning City, and in rich people's manors, so some companies have developed a special rodent extermination machine”

So, Zhu La began to popularize science,
Lynn heard,
Oh.
understood.

The so-called rodent extermination machine is actually a large air hammer. When in use, the rodent extermination machine needs to be docked with the rat hole. After running the rodent extermination machine, the machine will release a column of high-pressure gas into the rat hole.

The mouse hole is naturally a long strip shape.If there is a mouse in the hole, it will be pushed out of the mouse hole by the sudden influx of high-pressure gas, fly very high, and then fall to death alive.

Lynn said hello immediately,

So buy
Certainly not at his expense.

Hans also didn't care about how expensive it was. For him, it was a blessing in misfortune that he was out of danger last night. Now he is very satisfied with spending some money to prevent future troubles.

The big jackhammers are coming soon,
According to the operating instructions, everyone connected it to the mouse hole,

Then press the switch.

Only a whoosh is heard,
A huge mouse flew up from the ground on the other side of the farm, flying very high,
It's also deadly when it hits the ground.
Immediately stop moving,
Several people made up a few shots,

The mouse was just twitching, apparently dead and unable to die again.

Hans was very happy, and said: "Good!" So he continued to connect it with other mouse holes in the same way, and the high-pressure gas pushed out the mouse inside.

Whoosh.

A mouse soared into the sky.

Lynn crossed his arms and looked at the mice flying in the sky, suddenly felt that something was missing.

It occurred to him suddenly.

fly.

It has been many days since I learned how to make machinery, but I have never started to make flight-related components or equipment.

To take the simplest example, Lynn's striders have a big weakness,

That is, he uses the crawler to move forward.
Not equipped with a hook line,
It also makes their movements look very clumsy,

Thanks to the flat ground of this farm, if you fight in complex terrain, the shortcomings will be exposed.

And what is the most mobile?

A drone of course!

If one can learn a subject of aerodynamics and comprehend the profound meaning behind the word flight, it will definitely be of great help to Lynn's career.
(End of this chapter)