After waiting for three days, the small lithography machine ordered was finally delivered to the door, and the volume was not large, it was slightly larger than the computer desk, and it also came with a stack of high-purity silicon wafers. Although those staff members couldn't figure out what they were going to do with the expensive idea of buying this thing at a courier site, and they didn't even have a decent laboratory, they were placed in a big room that looked like a gym, and no matter how they looked at it, it looked like they were buying and playing with a hot brain.

I'm really worried about whether I have encountered a brain problem, but after the installation and commissioning was completed, the other party signed the order quite happily, and finally relieved myself, and after a little explanation of the precautions for use, I drove the small truck back to pay the errand.

After waiting for three days to get things in hand, I can't wait to start the great project of replicating the portal, although it is the first time to get started with the operation of this equipment, but three days ago when I ordered the equipment to ask for the video materials of the relevant operation, through two days of learning to operate this semi-automatic equipment is not difficult.

Of course, it's not a chip to make things yourself, but a space-time gate formation loop, so you need to try to fill the Mithril into the nuanced lines, so you still need some technical adjustments.

For example, first seal a layer of special colloidal touch on the wafer crystalline silicon, and then use the lithography machine to shape and depict a full set of textures, and then use electroless silver plating to plate the mythril, and then remove the film after the precipitation is completed, and of course, the mythril precipitate on the lower film can be recovered......

5 grams of Divine Mithril has been successfully processed into chemical silver plating, and although it seems that the form of the substance is completely different, the properties of the essence of Mithril have not changed in any way, and it should be able to be filled smoothly.

Many photos taken in the mobile phone have been integrated into a complete space-time gate formation loop through intelligent synthesis, although when taking pictures at that time, I felt that the formation loop on the space-time door was super complicated, this is mainly because it is too troublesome to take pictures, and more than 100,000 photos were taken.

In fact, in many of the photos, only one or two lines pass through, so when the complete formation loop is formed, it really doesn't seem complicated, at least compared to modern chip circuits.

Another point is that the portal is not actually only one teleportation array, but two doors have corresponding teleportation arrays, Anna's castle and the snowy mountain near Dracula's castle have different teleportation arrays, and the two spaces can be folded together after forming an interconnection with each other.

In principle, it should be possible to build a one-way portal into a two-way opening method by fusing and overlapping formations, but this will be tested later, of course, even if it can't be opened in both directions, in fact, two sets of portals can be directly constructed to achieve the result of two-way teleportation.

Two corresponding teleportation arrays were synthesized, each input to the computer of the lithography machine, and a film of extremely pure wafer silicon was sealed, and the first portal replication test began.

Of course, the first test will definitely not make the kind of large portal that can directly allow a person to pass through, but will be prepared to make a pair, with the current technology can do the smallest portal.

Judging from the basis of the formation that Bruce learned, in fact, there is no fixed size limit for the formation structure, as long as the technology can be as small as it can be, the reason why the portal in Anna's Castle is so big is mainly to facilitate people to pass through, in fact, the formation itself alone, with the accuracy of a little more than 1 micron, can actually be done very small, and the small one can only stretch out one hand.

The accuracy of the lithography machine purchased this time is higher than that of the teleportation array, and in principle, the volume of the teleportation array can be further compressed, but in order to facilitate the release, the more conservative density was chosen first.

The formation loop printing range is limited to 0.8 cm wide and 10 cm inner warp, so the consumption of Mithril is very rare, as long as less than a few tenths of a gram of Mithril can complete the production of a pair of ultra-miniature portals. After the silicon wafer with the sealed film is installed and the relevant size range is set, the device quickly begins to depict the silicon wafer with high precision, a tiny spot flashes quickly on the silicon wafer, and the formation line is depicted on the silicon wafer at a very fast speed.

After just waiting for a while, the two silicon wafers with corresponding formations were successfully depicted, and without even being cleaned, they directly began to plating Mithril on the depicted formation in the form of drops, and after repeated rounds of repetition, the Mithril precipitation and accumulation were quickly completed......

……

The replication test of the portal can be said to be smooth for the boss, and only more than an hour after the arrival of the lithography machine, the sentence successfully completed the processing and production of a pair of ultra-miniature portals.

The two ultra-miniature portals were placed in the room and the bathroom respectively, and then the spell was silently recited, and it has to be explained here that in fact, it is not necessary to recite the spell to activate the teleportation array, all that is needed is a special spiritual power vibration frequency, but the silent chanting of the spell can mainly assist the mental power to reach that frequency, and then successfully activate the portal.

After reciting the spell, the Mithril formation circuit in the ultra-miniature portal seemed to be stimulated in some way, and the weak and indelible energy quickly began to surge, and the surrounding energy was also pulled and fused into it, and the energy began to run wildly in the formation circuit, emitting an extremely high frequency vibration. Of course, at the same time, the energy placed on the corresponding teleportation array in the bathroom also began to run rapidly, and the energy in a small area was also absorbed and pulled into it, followed by an energy vibration of a similar frequency, and after a mutual induction of energy vibration was formed between the two teleportation arrays, the space within the range surrounded by the two formations began to distort and overlap, and an ultra-miniature teleportation channel was formed in the blink of an eye.

"If it doesn't go so smoothly, it seems that there is no sense of accomplishment in too simple success!"

I really didn't think that the first attempt to copy it would be successful, it really felt a little incredible, but the energy fluctuations on the portal were indeed the same as the portal in the castle. After thinking about it, I took a pair of stainless steel chopsticks on the side, stretched out half of the miniature portal in the room, and ran to the bathroom to take a look.

"I'll go, it's really developed now......" Looking at the portal that opened smoothly, there were countless application associations, but when I thought that Mithril was only a hundred grams in total, and I couldn't make many portals at all, the excitement finally calmed down a lot.

Just when Zhang Tiancheng was testing the portal with great interest, when he used this ultra-miniature portal handle to reach into the bathroom to grab a toothbrush for testing, he suddenly felt that the energy on the portal suddenly appeared abnormal and rapidly decayed, and the frightened Zhang Tiancheng instantly withdrew his hand, and then the ultra-micro portal was suddenly closed, and the toothbrush, which was only half caught, was directly cut into two pieces by the separated folding space.

“…… Damn, it's really dangerous! ”