Ancient 3 pieces of "black science and technology", each piece of ingenuity, so that people marveled at the

China's thousands of years of bright civilization, full of wisdom of the old ancestors created a lot of strange skills, in the feudal society at the time, kind of can be called "black science and technology" general existence, superb skills, so that the descendants of the amazing, but unfortunately, most of the technology is still lost, disappeared in the long river of history! Today, we can only learn about their true colors from the history books and ancient books. Today, I have brought three pieces of wisdom of the ancients, the feudal society under the "black science and technology"

First, the ancient "drone"

These years, the drone fever is becoming more and more prevalent. But you know what? As early as in the Warring States period, full of wisdom, the old ancestors, has developed a "drone", they used the material, but some bamboo, wood, and surprisingly, the manufacture of the "drone", but can fly in the sky for three days without landing, the "drone", the "drone", the "drone", the "drone", the "drone", the "drone", the "drone", the "drone" and the "drone". In the underdeveloped technology industry at the time, I really do not know, this is what kind of ingenious design.

You know, this is a historical record, not fictional, historical records, the inventor is Lu Ban, the invention of this ancient "drone", Lu Ban a moment very proud, they will show off to his friend Mozi, want to get some praise, but in the view of Mozi, this thing, although clever, but not practical, to the people of the whole without a hint of help, it would be better to make a vehicle, but also to make a car. A hint of help, might as well do a car jurisdiction, Lu Ban heard, think very reasonable, so, in the subsequent creation, gradually discarded those impractical "black technology", the reverse of the physicalism into the invention of a lot of ingenious technology, therefore, this ancient "drone "

This is the first time I've ever seen a drone in my life, and I've never seen one before.

Second, the black science and technology of predicting earthquakes - geodesic instrument

We have read in the textbook "geodesic instrument", which can predict the earthquake of advanced "black science and technology" surprisingly early in the Eastern Han Dynasty.

According to the "Book of the Later Han" records, 92 -125 years AD, in this short period of more than 30 years, the then Eastern Han Dynasty, there were up to 26 major earthquakes, such a high frequency of several times, had to make the common people palpitation, but also promote a new understanding of the people for earthquakes, the scientists of the time, Zhang Heng, then devoted to the study and prediction of earthquakes, and after many years of research and prediction, and after many years, Zhang Heng, the scientists of the time. The research and prediction of the earthquake, and after many years, finally developed the Houfeng geodesic instrument, became the world's first instrument to detect earthquakes.

We should know that the West, which regards itself as very high, until the end of the 19th century to develop a similar Zhang Heng's geodesic instrument, on the contrary, we as early as the Eastern Han Dynasty, the technology industry is not developed in the era, and froze to create such an advanced and bullish instrument, and, according to the records, Zhang Heng's geodesic instrument has been accurately measured thousands of kilometers away from the earthquake in Longxi, such a technology, even if it is placed in the modern era, it is enough to people to for. Even in modern times, such technology is enough to be marveled at and thumbs up, not to mention in ancient times. And I have to say, this black technology has been lost, we see the graphics on the textbooks, but is a modern scholar according to the ancient literature depicted, not the time of the earth moving instrument.

Third, comparable to the AK47 Qin army crossbow

As we all know, Qin Shi Huang united the great feat of the six countries, opened the later dynasty "unification" of thinking and pattern, will be the Chinese fusion as one, and Qin Shi Huang in the unification of the six countries in the process, the reason why they can do invincible, in addition to the marshal's strategic planning, which is the most important thing to do. In addition to the general's planning and strategizing, in which he also has an ancient "black science and technology", that is, the Qin army crossbow.

See the crossbow, perhaps you will not care, is not a bow and arrow? What to be proud of? What is so proud of? What "black technology"? However, if you learn about its essence, you may have a different understanding. In 2015, archaeologists have unearthed a complete Qin army crossbow, and according to expert testimony and calculations, the range of the Qin army crossbow is as high as 800 meters away, we must know that the Soviet AK47 effective range is only 400 meters, and an ancient thing, a modern technology, but the difference is very much, so no wonder the experts look at it, surprised.

Of course, in the long history, the old ancestors created by the "black science and technology" is too much too much, this 3 pieces is just a drop in the ocean, like the "wooden armor arts and crafts", "wood flow cattle and horses ", "ancient refrigerator and air conditioning" ...... pieces of ingenious workmanship, the amazing wisdom of the ancients, superb skills, so that future generations for the marvel. Unfortunately, so many "black technology", most have been lost, disappeared in the dust of history, have to say that the Chinese nation a loss and regret!