I don't have a system but I have a hammer

[Now that everything has been settled, the rest of the matter will be a matter of course. After paying for the energy block, the shadow man's attitude towards me immediately became enthusiastic, especially regarding the questions I raised, he said everything he knew and didn't say anything... 】

"Can you tell me about your ability to transform? I'm quite interested in this kind of high technology..."

"Haha, transform into a figure?"

[The shadow man who had collected the energy block was obviously much more relaxed than before, laughing and shaking his head...]

"How can I turn into a shadow? What I just used is actually a holographic camouflage technology. You can understand the mecha I am wearing now as a set of projection equipment that can project holographic images. What others see is actually It’s the real-time image of the mecha’s embodiment, not me…”

[Perhaps because he was happy that the debt was settled, the shadow man started to show while talking...]

"Mr. Fu, look..."

[That's right, in just a few seconds, the surface of his mecha began to reflect the surrounding scene like a mirror, and burst out with several halo-yellow lights, and then the light quickly condensed and settled like firecracker smoke. , his body also became taller and more ferocious, with bright red skin and hair oozing out from the outside of the mecha, and finally transformed into a three-meter-tall red-eyed monkey with everted fangs...]

"How's it going? Does it feel very realistic?"

"It is indeed very realistic..."

[Although I spoke lightly, I looked at the red-eyed monkey in front of me, which I had only seen in the virtual training hall and Helen's Mountains. In addition to subconscious fear, I felt more surprise and envy... 】

"Is there a place to sell this?"

"Uh...as far as I know, no!"

[Seeing the fiery eyes in my eyes, the shadow man didn’t know what I was thinking. The corners of his mouth immediately raised a little, and a look of contentment flashed in his eyes...]

"Because this is a camouflage mecha transformed from the panoramic projector left over from the previous generation of Rohr civilization, referred to as the panoramic projector. Since the former has very high precision requirements for polygonal lenses and billion-fold refractors, the manufacturing process is more advanced. It is extremely complex and demanding, so it was quickly replaced by new projection technology. The holographic images projected by all the projection devices currently on the market are actually made of the agglomeration of controllable particles, which is what we often say Particle projection technology..."

"The manufacturing cost of controllable particles is very low, and they are more convenient to carry than various types of prisms. At the same time, there is no need to wear and replace them. It can be said that in terms of practicality in all aspects, they completely beat the traditional photorefractive imaging technology, so don't Panoramic projectors were so popular in the civilization of the previous generation, but today, they are not even third-rate imaging equipment..."

[He patted the breastplate in a dignified manner...]

"This also results in a very small number of them in existence. I'm afraid there are no more than 100 units in the entire Luolxing. It may only be seen in retro nostalgic stores in big cities or in the hands of collectors who like antiques. Not to mention changing it into a camouflage mecha. You need to know that a mecha with holographic projection capabilities requires at least three holographic machines to use the number of prisms..."

"Let's not talk about whether you have so many energy blocks to buy three holographic projectors. Just finding three projectors will take a lot of time. The most important thing is that even if you really find the holographic projectors, you What are the chances that the other party is willing to sell to you? So I advise you not to bother..."

[While speaking, the shadow man also changed the appearance of several races in front of me extremely coquettishly, and even turned into a puddle of inconspicuous dirty water in the end. My eyes widened when I saw it, and I felt even more envious. Unstoppable...]

"Can we use particle projection technology instead..."

"Yes, of course!"

[Before I could finish my words, the shadow man could not drive away and nodded in affirmation...]

"As I just said, particle projection technology is definitely more practical than photorefractive prism technology. Many merchants even ask actors to wear special advertising clothes when promoting their products. Haha, you must know the materials used in advertising clothes. The most advanced technology is particle projection technology, so if it is modified into a camouflage mecha, it is technically feasible..."

[I thought he approved my idea, but after expressing his affirmation, he said something meaningful...]

"But Mr. Fu, have you ever thought about why there are almost no camouflage mechas on the market even though it is technically possible? In other words, why do most people prefer stealth mechas?"

"Is it because it's too expensive?"

[I asked again not sure...]

"Is it difficult to find the materials?"

"No, the material is not a problem..."

[The shadow man pointed to the Star Harbor Market behind the door...]

"The problem is, first, most people don't have any use for this thing. At most, they use it to shoot advertisements or do some interesting activities. In other words, even if you create a disguised mecha, who will Come to buy it?”

"Second, if it's not for commercial purposes and personal hobbies, then the only people who have a demand for camouflage mechas are people who want to break the law and commit crimes. But if you really want to use it for something, stealth mechas Isn’t it better?”

"For example, in some stealth missions, even if you disguise yourself as someone else, there is still a risk of exposure. But what if you are invisible? Isn't the risk of exposure directly reduced to a minimum? What's more, the cost is lower than that of a stealth mecha..."

[Hearing this, I suddenly realized. I was about to ask something more, but he smiled and added...]

"Third, and most importantly, things are different now. Except for remote galaxies, almost all civilizations have mastered particle detection technology. This detection technology is specifically targeted at those who have particle cloaking or particle projection devices. The design principle is very simple..."

[He pointed to his head symbolically...]

"In fact, it is to detect electromagnetic signals, because the larger the number of controllable particles, the more complex the physical structure is, and the more electromagnetic signals need to be released to control the terminal, and the frequency will be faster, so when you When you find that a person has dozens or even hundreds of electromagnetic signals, don’t doubt that he must be using particle technology!”

[He patted his mecha proudly again...]

"But with photorefractive prism technology, you don't need to worry about this at all. Although there are still control waves of electromagnetic signals, there are definitely not as many as particle devices. So if you really want to buy or make a device with particle projection as the core technology, Disguised mecha, I can only say... I advise you to be careful!"