~： Four hundred forty six

Drilling wood for fire is difficult, very difficult!

Zhao Yunxiang tried it once in a leisurely way. Under his unremitting efforts, the wood was scorched and smoked, but there was no charcoal fire, but the palms of his hands were aching from being rubbed by the wood for a long time. And it's very hot.

Thinking of drilling wood for fire, Zhao Yunxiang shook his head. The weather is very humid, and it is impossible to use wood for fire. Moreover, he does not have dry wood to achieve fire.

There was originally a lighter in the shelter, but it was washed away by the rain last night.

The friction roller on the worn-out lighter has been slack for a long time, and it must be difficult to make a fire. Zhao Yunxiang does not expect it to ignite the flame again, but even so, he wants to try it.

This is how people are. In the face of pressure and embarrassment, without realizing the real despair, he will always have a fluke.

"Look!" Zhao Yunxiang decided to go to the beach. Things that can float will surely be sent back by the sea. Maybe there will be a complete lighter on the beach!

The sea is turbid and the waves are icy. There is indeed a lot of marine garbage on the seashore. Ten thousand tons of plastic garbage are injected into the sea every day, and there are even more than ten thousand tons of marine garbage floating in the Pacific Ocean.

"I hope that these **** can come to me, get him hundreds of lighters, and light them every day!" Zhao Yunxiang is a little mad, and his mentality has been tortured by the experience these days.

Of course, tens of thousands of tons of marine **** come here, I am afraid it will swallow the entire island.

Although Zhao Yunxiang has not fully explored this place, he is basically certain that there is an 80% chance that it is an island or an uninhabited island!

The lighter was not found, but a lot of fresh garbage, foam, plastic bottles, plastic bags, a small blue flashlight, and a rusty wire tied to a plastic plate were collected again!

"Treasure! This is the treasure!!"

Zhao Yunxiang's condition at the moment is not as good as an old man collecting scraps. He holds a blue flashlight to test whether the flashlight can be used.

However, from the perspective of the flashlight as a whole, this thing is scrapped, completely scrapped, and there are some white-green substances at the end of the flashlight, like some sticky crystals.

In fact, this is a kind of harmful substance. Because the battery is placed for a long time, because of the environmental changes of temperature and humidity, its internal leakage will occur, which will cause the battery to deteriorate, and some toxic liquids will leak out. These liquids contain mercury and cadmium. and many more……

These toxic substances are extremely corrosive and will seriously damage the circuit boards of electrical appliances.

The blue flashlight is basically GG, and Zhao Yunxiang is also unambiguous. He only wants the battery. With the battery, even if it is seriously leaking, it can still be used to make fire if it is operated properly!

The flashlight was destructively turned on, and there really is a battery inside. It is the familiar Nanfu, which has a smart ring, which can effectively lock the power. When the child’s toy car is used up, it can be used on the remote control. .

Of course, it doesn't matter, Zhao Yunxiang has already got the battery he wants, and he also has a plate of wire.

The iron wire is about 2mm thick and about 2 meters long. It is only slightly rusty, and some parts are completely corroded by the high concentration of salt and alkali, leaving only the iron wire as thick as a hair.

How thick is a hair?

According to actual measurement, human hair is 8-12 filaments, which is only 0.08-0.12 mm when converted into millimeters.

However, this battery has been destroyed a bit too much. It should have been a cylindrical and smooth battery, full of various bumps and bumps. There are many white-green crystals leaking out of the positive and negative electrodes of the battery, which is a super obvious leakage phenomenon.

There may be very little power left in the battery, but Zhao Yunxiang firmly believes that all the hypotheses are invalid before he has tested it.

Theories are important, but after cooperating with practice, all theories have become pale and weak.

Zhao Yunxiang took the baby he picked up to the shelter. Although it was devastated by a heavy rain, there were still many bottles and bubbles lying in the small hut.

Among them is a bottle, which is full of dried tinder. These are coconut shell fibers preserved by Zhao Yunxiang. They contain coconut oil, which is easy to ignite.

Of course, fire velvet is just a medium to ignite the fire. He also needs small firewood. After the fire velvet is ignited, the small firewood is added to ignite the large firewood. This is considered successful.

But the wood here is all wet!

"It's harder for me than learning the scriptures. The difficulties followed, one after another, one after another!" Zhao Yunxiang was a little crazy, his ten fingers were deeply embedded in his scalp again, and he shouted." I'm too difficult!"

Now how to do?

Tinder must not ignite wet firewood, which is wet even after drying in the shade, unless it is thrown out in the sun until the sun comes out.

but……

Who knows when the sun will come out? ?

However, that said, nature sometimes makes things difficult for you, but the solution is hidden in nature and there are many ways!

Zhao Yunxiang thought for a moment. There are several ways. You can find dry wood in the woods. There will definitely be tree holes in such a large forest, and there may be dry wood in the tree holes.

Of course, this idea was only fleeting, and was quickly rejected by Zhao Yunxiang. He even more agreed with the second idea.

The second idea is to split the thicker wood. The outer layer of the wood is wet, but the inside is not necessarily wet!

Just do it!

"Slap~!"

The wood was placed diagonally on the coconut tree trunk, and then Zhao Yunxiang flew up and listened with a "click" sound, Zhao Yunxiang's face appeared with a smile.

The sound is crisp, it must be a dry Mu Xin!

Picking up the wood that was kicked off the ground, Zhao Yunxiang excitedly stretched out a thumb and began to praise himself, "Zhao Yunxiang, you are awesome, you are the best, you found dry wood, you are too good It!!!"

"Hahahaha..."

"Invincibility is... so... so... lonely! Invincible is... so... so... emptiness..."

After all, this guy still sang it. He used stones and other tools to collect a lot of dry wood cores. The center of the wet wood was still dry and very brittle.

Tinder OK!

Dry wood is OK!

Half-dry and half-wet wood is OK!

The battery is ready, and now we need a conductor, which is a wire of about 2 meters in length!

When electrical appliances are short-circuited, they will explode and open flames. In order to prevent electrical appliances from being damaged, people invented fuses to prevent electrical damage caused by excessive current or short-circuit.

The next method Zhao Yunxiang uses is seen from the survival video, which is the short-circuit method of battery.