It wasn't until "ZX" prompted him to complete a printing task with a 3D printer that he came back from his thoughts. Su Tianzong rubbed his somewhat sour arm and walked towards the space door.

The print has just been completed is the third-generation Hidden Blade modeled after Assassin's Creed, with dozens of large and small parts arranged on the printing platform. The largest one is the C-shaped arm guard, which is made of artificial leather and composite materials. While remaining thin and sturdy, it provides a sturdy enough weapon anchorage.

The titanium blade and retraction device are the most important components of the Hidden Blade, so the parts are also the most numerous. It is mainly composed of a blade, a folding scabbard, a clip, and a two-way buckle for ejection and recovery.

Although there are many parts, as the maker of 3D design drawings, Su Tianzong knows its structure well. Once you are a little familiar with the parts, you can assemble the Hidden Blade.

The biggest feature of the third generation of the Hidden Blade is that it can be rotated after the sword is released, that is, there is a riveted structure on the folding scabbard. Here Su Tianzong uses a multi-ring interlocking structure, which is difficult to loosen once installed. You can't take it off unless you know the internal structure.

Ten minutes later, he assembled the body of the Hidden Blade. This is thanks to the ultra-precise printing of 3D printers, otherwise relying on the crude 3D printing technology of modern times, the installation would not have been so smooth.

The blade is sharp, but unpolished, and the surface is just a matte metallic hue of titanium. Since 3D printing has reached the molecular level, the blade of the sword is already as sharp as an ordinary knife. However, if you want to become a real weapon, you have to use a whetstone to polish it carefully.

After combining the C-arm guard with the blade, the Hidden Blade is preliminarily assembled and ready to be worn. At the beginning of the design, Su Tianzong used the size of his right hand as a reference, and there was no inappropriate size when he wore it on his right hand.

The sword switch of this Hidden Blade is achieved by shaking the arm at a specific frequency and angle, relying on the strength of the arm to throw the clip to the right side, triggering the buckle to unlock, and then moving the arm down while bending the palm outward, the blade will pop out of the folding scabbard. That is, the arm is flicked twice in different directions to activate the ejection switch.

The opposite is true for retracting the blade, and the arm movement also needs to be reversed. Su Tianzong tried to shake his arm at a preset angle, and the blade ejected the scabbard smoothly. And the blade can also rotate up and down in the hand, making a good dagger.

However, the action of retracting the blade went wrong, and the parts were not polished, so the recovery action was not smooth. Su Tianzong needed to press the folding scabbard with his hand to recover it smoothly.

"Well, it's not a big problem, and it should be solved by polishing it." He took a closer look at the scabbard and said, "I should be able to take it out tomorrow, and use it for the time being." ”

"ZX" suddenly showed a holographic structure of the Hidden Blade stuck in front of his eyes, and animated it in 3D to show which parts were causing the recovery to be unsmooth.

"Thanks, that's so much more convenient."

With an accurate diagram, Su Tianzong simply disassembled the Hidden Blade and took out the parts that needed to be polished. He then took the part to the dormitory and sanded it back and forth directly on the concrete floor. He didn't have a whetstone in his hand, and there was no way to do that.

The polished parts were covered in dust and cleaned before being put back in the Hidden Blade. This time, the process of taking out the sword and retracting the sword was much smoother, at least there was no need to press it with your hands.

"Now, I have a weapon for self-defense." Su Tianzong was very satisfied with this set of hidden blades, which were concealed and convenient, allowing him to hold a sharp blade anytime and anywhere.

"Well, all that's left is protection and camouflage. What's the best thing to do if you don't want to reveal your identity tomorrow? Su Tianzhong thought of the mimic battle armor, this almost invisible exoskeleton equipment can also provide strong protection, but he doesn't know if it can be camouflaged. He asked, "ZX, what if I want to disguise myself as someone else?" ”

"Dynamic holographic projection technology can simulate any face on your face, and you can even make facial expressions and any visual effect you want. However, the holographic simulated face cannot appear in bright light, such as lasers, highly concentrated sunlight, etc. These high-energy light sources can make holograms unstable, causing your face to be exposed.

You can also choose to make an ultra-thin face mask and have your designed face printed by a 3D printer. The ultra-soft colloidal material is used to create a very realistic face. But this mask needs to be painted and put on makeup, otherwise the camouflage effect is very limited. ”

"In this way, I'm going to use it tomorrow, it's definitely too late to color, I don't even have the spray paint to color." Su Tianzong's film and television academy has a makeup department, but it is still in the winter vacation, and there are no other students except him, and there is nowhere to borrow it.

"Is there any way to get the makeup effect of the printed mask?" Su Tianzhong said to himself, but his hand was constantly flipping through the information in his laptop, which was the 3D model avatar of the human he had made.

He flipped to a realistic male figure, which was his most recent assignment, and it was a pretty good complete piece from the model to the texture. Looking at this work, he seemed to think of something.

Model ...... Map...... Right! Map! You can make a holographic mask! Su Tianzong's eyes lit up, and he suddenly said, "ZX, can the kind of display material on the mimic armor be used on the mask?" ”

"Nanospectroscopy shows that materials can be attached to the surface of any substance, but there are only a limited number of such materials that you can use." The holographic characters don't seem to show a good answer.

"It's my civilian status again, right? How much can I use? Su Tianzhong asked helplessly.

"ZX" immediately answered his question with a holographic display: "The base material warehouse has a kilogram of nanospectral materials in stock, and it takes at least a hundred grams to make a mask. ”

"What if you only deal with the cheeks, lips, nose, eyebrows?"

"Twenty grams."

"Is it enough, can nanospectral materials be recycled?"

"Yes, just put it in the recovery chamber and estimate the material loss rate of 0.02 percent"

"It's okay to recycle, so let's do it. With this three-dimensional model of a male avatar. Su Tianzong pointed to the laptop monitor and said.

A 3D model avatar was immediately displayed in front of him, and "ZX" had scanned all the model data in his notebook before, and now he was only calling up the 3D model. Then Su Tianzong's own head was also revealed, the two faces gradually overlapped, and the three-dimensional mask was taking shape.

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Please flip to the next chapter---- Pick 1.10 Volume - Abandonment of Collecting Virtual Personalities - Choose 1.10 Chapter 18 -