Jiang Fan smiled slightly, and said to Wang Yanbing: "Come, you stand in the position just now and look up." ”

Wang Yanbing walked over suspiciously, walked under Jiang Fan's tree, and raised his head.

Its pupils shrank slightly, a little glaring.

He struggled to see clearly.

However, I saw a tree trunk, not a person.

"What's going on, why can't I see people? Seeing only a glare of light? ”

Wang Yanbing exclaimed.

The others were also shocked, and suddenly realized.

Jiang Fan was moving on the tree just now, and they all saw it clearly.

When Wang Yanbing walked to that position, two or three small glass mirrors appeared in Jiang Fan's hands.

directly used the refraction of sunlight to stimulate Wang Yanbing's eyes.

At the same time, Jiang Fan's body was grasping the trunk of the tree, just behind the trunk.

Wang Yanbing's vision was naturally affected by the slightly dazzling sunlight, and he couldn't see the things on the tree clearly, so he could only glance vaguely, and after finding that there was no figure, he turned around and left.

He Chenguang immediately explained to Wang Yanbing, and Wang Yanbing was also stunned after hearing it.

"No, that's okay?"

Wang Yanbing shouted.

"I said, how can I not see it? That's why. I also remembered that something had irritated my eyes at that time. ”

Song Kaifei followed.

"Jiang Fan, you tell everyone carefully, this process."

Chen Shanming also felt that this approach was a bit novel.

I haven't really seen this to hide my figure.

Or rather, no one dares to do it.

It's too risky.

But Jiang Fan was able to use this technique to evade the search of so many of them, which was really surprising.

Jiang Fan jumped down from it and said with a smile: "This is actually very simple, I just used the principle that when everyone sees the dazzling sunlight, the eye holes will subconsciously shrink." When a person sees a bright light, they will shrink their eyeholes slightly, or turn their faces away, and when they recover a little, when they look again, you can use this time to move your body to the back of the trunk. ”

"However, the top of the tree may not be able to hide the body, there will always be a place to be exposed, right?"

One of the students asked.

Jiang Fan smiled: "It is impossible for people to wait until they have completely seen things before they look up again. Often they will look up if they see it slightly clearly. But we all know that when the eyes are stimulated by strong light, there will be a little round dark spot or dark shadow in the eye in a short time, and it is very blurry. At this time, even if he looks at it again, he can't see the figure at all, as long as your whole person is not completely exposed to him. ”

"Also, there's eye strain. The reason why I chose to hide myself in the middle is to make you look up more often at the bright light of the sun in the sky. It's very hot season, and the sun is already quite big in our area at this time. You have to look at every tree all the way through the search, and even if you have the sun on your back, one of the five trees must always be facing the sun, right? There are so many trees here, these fifty meters, you will be stimulated by the strong light of the sun at least ten times, so that when you get to the back, as long as you see a little bit of strong light, you will subconsciously look down, and when you look up again, the gray or other colors of light spots and shadows will not go to your heart, because you have come all the way, it is like this. ”

"Of course, that's not enough. You also have to prepare a few small pieces of glass in advance, or those that refract the rays of the sun, so that you can prevent the enemy from leaning back or leaning against the sun when searching, and will not be stimulated by the sun's strong light, so that you will definitely be discovered. At this time, you have to use glass or other things to attract light, but be careful, not too strong, otherwise, it will be suspected, and the hand must not tremble, it must be reflected just to his eyes, otherwise it will be self-defeating, this requires a long time of training. ”

Chen Shanming frowned slightly, and said suspiciously: "However, it is obviously a backlight, but there is a strong light shining on the eyes, won't the enemy suspect it?" ”

Jiang Fan smiled and pointed at Wang Yanbing, "Do you see that he had doubts just now?" ”

"I ......"

Wang Yanbing's old face turned red, bowed his head slightly, and his face was full of embarrassment.

"When you're stimulated by the bright light so much, you can't concentrate in this direction anymore, not to mention how to find me. And psychologically, he also had a lot of suspicion about my hiding and despised me, so to a certain extent, it gave me a better chance to hide. And why don't I hide a few dozen meters behind? ”

"It's to catch your heart, the more you go to the back, the more you find that you can't find me, the more vigilant and detailed the search, if it is later, the chance of you finding me will rise, and I naturally can't give you this opportunity. So I chose to be in the middle, firstly, your eyes have been exhausted by the bright light, and secondly, you have not searched very carefully and seriously. You all understand this when I explain it this way, right? ”

After Jiang Fan finished speaking, everyone didn't know how to describe the shock at this moment.

It can be said that this time of concealment, Jiang Fan directly used the external tool glass that they had not used, and made use of the factors of nature, the on-site plant environment's own psychological reaction, physical reaction and other conditions to them.

It's simple, but it's quite difficult to actually put it into practice.

There is a slight step that goes wrong and it is immediately exposed.

It's a real technical job, and it requires a lot of mental endurance and analytical skills.

Jiang Fan, on the other hand, gave them a systematic demonstration, which really convinced them.

Bang Bang Bang ......

After a moment of silence, the scene suddenly burst into warm applause.

Everyone looked at Jiang Fan with no doubt in their eyes.

Even Chen Shanming was convinced this time.

He believed that after he told Fan Tianlei about this concealment method, this method would inevitably be included in the future special forces stealth camouflage training course.

This guy is so unpredictable.

What else is there that he won't?

Jiang Fan said to Chen Shanming: "Instructor." I think that latent camouflage is a real technical work, although I have other things to teach later, but I think that the meal should be eaten bite by bite, and things should be done one by one, so it is better to let them train the skills I just mentioned today. Although we will not use such an environment in future operations, if we really encounter it, it is also a means of saving life, what do you think? ”

Chen Shanming nodded, "Okay, just do as you say, and train this today." ”