Enslavement is the last thing Lin Zifan wants to see.
As a traverser, whether it is a man enslaving a woman, or a woman enslaving a man, he can't accept it, relatively speaking, equal rights is the best way to develop, and it is also the inevitable result of normal social development Equality between men and women has never been an empty word, but it needs to be maintained by countless people one after another in order to truly become a real concept Of course, even in China before the crossing, in terms of equality between men and women, they dare not say that they are perfect.
But at least the men and women of China have become independent, no one is anyone's vassal, and men and women get along with each other, more about mutual respect, rather than who is the main and who is the vassal Therefore, in order to complete the task as easily as possible, and in order to prevent the feminist world from experiencing a tragic war, Lin Zifan decided to implement the equal rights system.
"But then again, equal rights, relying on only a few people, it is impossible to succeed, not even a large group of people" "Unless it affects one generation, let this generation, and then influence the next generation."
"I have some ideas in that case."
This night, Lin Zifan fell asleep very late, and he has been adding bricks and tiles around this idea.
In the early morning of the erection day, although the rubber has not been found, Lin Zifan has not been idle, found the white clay of Baishi Mountain, and used the delicate and sticky characteristics of the white clay to start making molds If you wait until you find the rubber to start making molds, you will be too passive.
Make the mold in advance, and find some other materials that can barely make the manhole cover, if there is no rubber at that time, at least it will not be rushed, and you can use other materials to try it It's really not good, releasing 1,800 manhole covers at one time, Lin Zifan doesn't believe it, and he really can't make any of them "There are always one or two lucky ones who can escape the destruction."
"But this kind of thing, like gambling, it's better to get rubber" The production of fireworks has been stopped for the time being, and although this thing is very profitable, it depends on who the buyer is.
It is naturally sky-high for people from other countries to buy it, but now, most of the people abroad have left, leaving two or three big cats and kittens, and after knowing the gunpowder in the fireworks, there is only so much interest.
Unless a local tyrant asked them to buy on their behalf, almost no crooked nuts came to buy.
And the officials and local tyrants of Datang will not buy it at a much higher price, so it will not be too profitable in a short period of time.
Therefore, Li Zhongting's six sisters were directly arranged by Lin Zifan to go out to find various materials that may make manhole covers.
And he himself, having finished a series of abrasives, began to make grenades.
Because of the detailed production drawings in his hands, it is not too difficult for Lin Zifan to make grenades, and Xiong Chumo and the others also got some parts out before, and now they only need to try to assemble them.
But halfway through the assembly, Lin Zifan frowned.
"This Nima, the size is a little bit different."
For example, if it is the same pull ring, the size can be doubled Of course, the size of the pull tab does not affect the use, but the size of the Nima grenade body can vary by more than 50%, you can believe it "Feelings, they are just doing it, and there are no measuring tools at all" Lin Zifan couldn't cry or laugh, and after thinking about it carefully, it seemed that they didn't find any tools they had used, and the only ruler they had ever seen was that ancient ruler Three feet is one meter, and it is definitely not accurate "In this case, I still have to get a set of measuring tools and even teach them a lot of units."
Millimeters, centimeters, decimeters, etc., and then make some rulers "It's not necessary, it's too troublesome, and even if it's taught to millimeters, it's still a little wrong, in this case" "That's you" Lin Zifan's mind turned and he thought of a way "Legend has it that Wang Mang is one of the proofs of the traverser, vernier calipers" Vernier calipers, many people are familiar with them, but few people know that behind the vernier caliper, there is a secret Or maybe it's not a secret, it's just that this matter is very scary.
Before the crossing, many European and American countries believe that the vernier caliper was invented and created by a European and American mathematician in 1631, but in fact, China has unearthed a copper vernier caliper, and the age of this vernier caliper is the Eastern Han Dynasty, that is, the beginning of the first century of the park, which is 1,600 years earlier than a mathematician in Europe and the United States Although the scale on the copper vernier caliper has been blurred due to its age, this does not deny the fact that it is a vernier caliper Even after research, scientists learned that this vernier caliper had appeared in the Eastern Han Dynasty and was used for measurement So the question is, in ancient times, it should have been extremely backward, and how could there be such an accurate measuring instrument as vernier calipers Of course, if it is a coincidence, Wang Mang happened to invent the vernier caliper in a flash of inspiration, but this product has also made various changes.
For example, the royal land system, currency reform, the prohibition of buying and selling slaves and maids, and so on These systems seem to be normal, but they completely violate the development laws of the era and background at that time, and the scope is more like the original communism in China This is very intriguing.
The various inventions and measures of this product are clearly like a time-traveler, and they happen to be people in the 80s in China Because this product also hated the Xiongnu and the Bangzi Kingdom, and even changed the Goguryeo at that time to the lower Juryo, and vigorously encouraged science and invention and creation, abolished slavery, established state-owned enterprises, and engaged in a loan system All of this was unimaginable at the time, but this product was not only done, but also done impressively Although in the end, due to the fact that his steps were too big and he was torn off, this could not affect the fact that he was suspected of being a traverser Because if he wasn't a traverser, then this thing would be too genius Remember, Wang Mang, who is barely recognized as a traverser, took notes and had to take the test.
Of course, it's a long stretch to say this, but at least, vernier calipers are a good thing, and Lin Zifan decided to use them The production of vernier calipers is not too difficult, the difficulty is whether the scale on it is accurate enough, but this is not difficult for Lin Zifan, isn't it just a scale that is afraid of a fart What's more, even if the cursor is not precise enough, then there are calipers Otherwise, why did Lin Zifan choose the vernier caliper I won't tell you because I'm afraid that when I get other measuring tools, the scale will not be accurate, and vernier calipers can minimize the error: