After the New Year.

Enter the start state.

There is a lot of backlog of tasks.

For example, for the processing of new materials, the backlog of material processing orders has accumulated to 5 million tons, and the price has increased by 5% (it is because of this that Weiming has lifted the quota limit).

The night hoisting task of the 'Sunny Sky Tower' in Sunny Town is to hoist four floors every night, and the hoisting is expected to be completed within two months.

In addition, the backlog of 100,000 'Type 4 Water Drop Crystals' in the warehouse was also sold, and Wei Ming helped to process them, either sharpening them, or carving threads, or cutting out 1 nanometer thick 'blades' on the surface, or punching holes with a diameter of 1 nanometers.

Wait a minute!

At present, Xiao Hei's horizon has expanded to 1 micron, how can it be possible to drill a hole of 1 nanometer?

This is clearly unconscionable.

That's right.

Using Xiao Hei's vision, there is really no way to carry out refined operations and make a small hole of 1 nanometer.

But don't forget that the gravitational radius can still be used, and it can be used flexibly to control the magnitude, range, and direction of the gravitational force.

When the gravitational pull is turned on at its maximum, it is strong enough to destroy the structure of the droplet crystal, causing it to collapse and disintegrate.

In addition, Wei Ming has recently explored a new way to use it, which is called "gravitational channel".

That is, it is somewhat similar to the principle of "acupuncture", that is, the gravitational force in all other directions is turned off, only one "channel" is retained, and then through this channel, gravitational fluctuations are released, and only one "point line" range is operated.

The diameter of this "dotted line" can be exactly 1 nanometer, and a small hole of 1 nanometer can be drilled.

Or cut a 1-nanometer blade.

It has achieved exactly the same function as in the past, and even improved efficiency, because the "gravitational channel" can be opened at any time in all directions, and in the case of the highest efficiency, millions of 1 nanometer holes can be instantly laid in a spherical inner wall.

In the same way, his beauty services can be continued, such as whitening services, the difference may be to drill a 1 micron hole on the surface of the skin, let Xiao Hei enter the skin, and then through the "gravitational channel", like a straw, extract the melanin in the cell, and even open the "gravitational channel" into a "trumpet", that is, the end is thick, the middle and proximal end are thin, so as to avoid the operation of distant cells, the impact on the near cells is small, at most a small hole is poked.

When helping his wife and son treat colds, they also use the "gravitational channel" method, which only takes a few minutes to kill the virus in the lungs, and the damage to normal alveolar cells is very small.

They don't even need to let Xiao Hei into their bodies, and they can operate outside the body, but the efficiency is lower.

Besides.

Due to the gravitational radius of Xiao Hei, it has increased to as much as 1.8 meters.

In terms of processing new materials, Wei Ming had to come up with a new method, called the "ice hockey method".

The principle is very simple: that is, let Xiao Hei enter a spherical water drop crystal, release an uneven gravitational force, drive the water drop crystal forward, and after passing through the material processing track, a strong gravitational force is suddenly released, and the materials placed around the track are instantly adsorbed and squeezed together.

The result is a cylindrical bar of new material with a diameter of up to 1 meter.

With this method, there is almost no upper limit to the efficiency of Weiming's processing materials, and it only depends on the speed at which the workers can place the materials.

Generally, it is easy to process 1 million tons of material a day.

The disadvantage is that the new material rod is thick and heavy, the style is too single, and the secondary processing needs to be carried out with a machine tool, which is more troublesome to deal with, and it is similar in other places.

But in general, the expansion of Xiao Hei's gravitational radius has brought convenience and improvement to material processing.

Well, only one last thorny question remains, which lies ahead.

What about the synthesis of water drop crystals?

According to the previous law, Xiao Hei's gravitational radius has more than doubled, and the 'Type 4 Drop Crystal', which originally reached 1 cm in diameter and weighed 1,038 grams, may evolve into a 'Type 5 Drop Crystal' with a diameter of more than 3 cm and a weight of more than 10 kg, close to the size of a ping-pong ball.

Imagine it shooting at a speed of more than 10,000 km/s.

Experts estimate: Such a power may not be weaker than a nuclear weapon of the thousand-ton yield class.

Not to mention the 8,000-kilometer-long deceleration pool, even the hundred-kilometer-long pool is not enough.

What kind of measures must be taken to restrain such a violent 'Type 5 Water Drop Crystal' and completely subdue it?

Wei Ming racked his brains, but he couldn't think of a very good way.

Moreover, after the original droplet crystal was cleared, it was now urgently needed to replenish the new inventory, as well as where he himself could be used.

For example, considering that the survivability of the "Water Drop 2" in space is only 7 days, and the "Water Drop 1" is too bulky and the structural design is too unreasonable, the designers combined the lessons of the first two to redesign the latest "Water Drop 3" spacecraft.

The shape of "Shuidi 3" is very similar to a 'gourd', the front is small and the back is large, the front is small is the "control acceleration module", and the back is large is the "life module", so that the acceleration can reach about 50G, and the space maintenance capacity has been increased to six months.

However, in order to ensure a strong structure, a large number of droplet crystalline materials need to be used, at least more than 300 tons, which is equivalent to the amount of three super solar power stations.

In addition, it is close to the size of a table tennis ball, and it is impossible to sell it for another 5 million pieces, at least the price must be increased to 20 million pieces.

Far from it.

Or back to the tricky question: how to subdue the huge energy of the 'Type 5 Water Drop Crystal' and achieve successful collection?

Wei Ming threw the question out and asked the experts to come up with a slowdown plan.

It didn't take two days!

On the side of the special department, there was a young genius expert named Cao Jun who came up with a genius solution:

"My method is very simple, it can be called the 'ring wind tunnel deceleration method'."

"The specific operation is to build a closed deceleration wind tunnel with a length of 110 kilometers similar to ρ, the water droplet crystals enter from a straight line, enter the ring pipe, and rotate at a high speed of 100 revolutions per second, but we will apply a strong subsonic wind with a speed of 200 meters per second in the opposite direction of its rotation, under the blowing of this headwind, it will reduce its speed by 1 kilometer for each revolution, and after about two minutes, the speed will be reduced to a suitable range and fall into the collection pipe below."

"As long as the wind tunnel pipes are made of wear-resistant, high-strength materials, the recovery rate of the droplet crystals is 100%, and the safety is 100%."

"That's the best way to solve the problem."

Ring wind tunnel deceleration method?

After seeing this solution, Wei Ming's eyes suddenly lit up, and it can be described as amazing.