Chapter 20 Dragon Beard Grass

The barrage suddenly asked.

“What the hell is stuck to the ground?”

“Yes, please explain, why touch the ground!”

“And after sticking to the ground, how can I go in one direction with a confident face!” I’m in the wilderness, but my eyes are dark! ”

“Upstairs +1”

Mo Fan, who was walking on the road, said to the camera: “I said that I can use the ground to hear the sound of water flowing nearby, do you believe it?” ”

The barrage kept pouring out in an instant!

“I don’t believe it!”

“If it hadn’t rained, I might have believed you, it’s raining so much, you can still hear it, when we are stupid!”

“You kid is very bad!”

Mo Fan said casually, and then smiled and did not explain!

As for the explanation, no one will believe it!

As the barrage said, it usually does not rain, with the help of this method, ordinary people may be able to hear the sound of water flowing hundreds of meters away!

But when it rains, this method is basically wasted!

However, Mo Fan is different!

Dragon Ball itself has a certain sense of water flow! Plus the improvement of Mo Fan’s physical fitness! Listening to the sound of water is naturally not a problem!

Of course, if it didn’t rain, Mo Fan wouldn’t have to spend 5 minutes, just one minute to judge whether there was water flowing nearby.

Less than 10 minutes!

Mo Fan after passing through a big tree!

I saw a lake and appeared in front of me!

The live broadcast room immediately became lively.

“No, you really heard it?”

“Can you still hear the sound of water on this rainy day?”

“It’s not scientific!”

“It must be a blind cat meeting a dead rat!”

“That’s what I thought! This is impossible for ordinary people to hear! ”

However, Mo Fan smiled and said, “Do you believe it now?” I’m no ordinary person! ”

The boastful statement did not make the audience feel that Mo Fan was pretending.

On the contrary, they felt that Mo Fan might really be a strange person!

And this way of explaining is not as annoying as before, and it is even quite tasteful to look at it.

Mo Fan walked into the water source, and then continued: “If you want to determine whether the fresh water can be drunk in the wilderness, you have to look at this water, whether it is flowing!” ”

“If it is circulating, it means that the water is at least safe!” If it is not circulating, then pay attention, do not try until last resort! ”

The barrage followed Mo Fan’s words, and immediately asked in unison.

“Why can’t you drink the water that is circulating!”

“Yes, the water we drink is not all water in the reservoir, it seems that it is not usually circulating!”

“Answer!”

“No need to ask for answers, people can’t see it!”

I just didn’t know, Mo Fan seemed to be able to see the barrage, and he explained it himself:

“The reason why you don’t drink circulating water is because bacteria will continue to multiply in the water, thus reaching the level of harm to the human body! , and the young eggs of various animals and insects will be laid in water, and if you accidentally drink it, the consequences can be imagined! ”

“Of course, some people will surely ask, why is the water in our reservoir drinkable when it is not circulating?”

“That’s because the water in the reservoir has been carried out by professionals and various means such as disinfection to remove harmful substances to the human body in the water!”

“Don’t think that the water in the reservoir can really be drunk!”

The audience suddenly realized.

“Awesome! Not old, I understand a lot! ”

“Can you talk? Will talk more, later! ”

“My elementary school student, can you give me more science popularization of this knowledge in the future?”

At this time, Mo Fan walked towards the small lake that was no more than 4 or 5 meters long.

I saw that above the lake, there was a stream flowing from top to bottom, and there was a stream that flowed downwards.

Apparently this is a pool of flowing living water!

Of course, if it weren’t for living water, Mo Fan wouldn’t have found here!

It’s just that Mo Fan didn’t come over to drink water!

He came looking for raincoat material!

Mo Fan walked casually along the edge of the stream.

I saw a cluster of cylindrical green grass about 40 centimeters in length appear in front of me.

Mo Fan’s eyes showed a hint of surprise, and without saying a word, he directly uprooted the grass.

Then, I saw him directly cut off the front end of the grass, and then squeezed into the grass.

Immediately afterwards, Mo Fan controlled the camera and floated towards the grass in his hand.

“Everyone see that this is the material for making the gown, dragon beard grass!”

At this time, the audience before the live broadcast was still at a loss.

“This grass is the material? It’s no different from weeds, right? ”

“And just this kind of weed, my family also has a lot, how come yours is dragon beard grass!”

“Yes, I’ve seen it too!”

At this time, Mo Fan also began to popularize science: “First of all, we must make sure that this is the dragon beard grass!” ”

“The first key is naturally the shape, this grass stem is cylindrical, at the bottom of the grass, there will be brown-brown fish scale-like leaves!”

I saw that the camera gave a few close-ups.

“Secondly, we can pinch it out and see!” The dragon beard grass in his hand had already been pinched open by Mo Fan, and I saw Mo Fan pressing hard.

Suddenly, a few drops of milky white blue pith were squeezed out of the cylinder!

“Did you see that?” Mo Fan said with a smile: “If several looks match, it will basically not be wrong!” ”

The barrage suddenly couldn’t help but admire!

“Although I don’t know, you are right! But if you say too much, I will believe you! ”

“6666!”

“That’s how it was judged!”

“Also 18 years old, why do you know more than me?”

“Even if what you say is wrong, I take it seriously! At least his mother’s made it up well! ”

“Ru Zhixiu, does my sister know?”

Mo Fan discarded the dragon whisker grass in his hand, and then said, “This little dragon whisker grass is not enough for us to make raincoats!” ”

“Of course, if you can find one, you can find more!”

Immediately, Mo Fan went upstream along the river!


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