Only heard of the four great inventions, what other black technology in ancient times?

The Three Kingdoms period, intelligence burst Zhuge Liang adults invented the wooden ox flow horse. Of course, for now we may not be familiar, I query the information, in a variety of explanations, one of the sayings is the wheel of the plank car, but also commonly used on the mountain road with a swinging cargo box for the delivery of granular goods of wooden manpower walking car, it is a very high performance means of transportation, according to historical records, its load weight "one year grain ", converted to the present is about four hundred pounds of the appearance of the daily trip for the "special line of dozens of miles, the group line thirty miles"

Hearse, hear the name, you may be a face of confusion, may I say that the air conditioning you are familiar with, do not need to be surprised, in the fan appeared before the emergence of air conditioning, and also in the Qin Dynasty period. The first time I saw a fan, air conditioning appeared, and it was during the Qin Dynasty. At that time, the first emperor of Qin Shi Huang in the tour of the road cocktail, and Zhao Gao and Li Si secret, the body of the first emperor of Qin Shi Huang in the hearse, transported back to Xianyang, and the hearse can be adjusted within a certain range, which is equivalent to the non-electric version of the air conditioning, but the hearse was the royal high-level car, so ordinary people can not afford to use it.

For the golf everyone will feel is a high-end atmospheric upscale sports, is the rich people can afford to play sports. And in the Song Dynasty, golf has been molded, only then it was called the hammer ball, also called hitting the ball, and to the Ming Dynasty period, the hammer ball has become a popular sport, even the emperor is also its senior enthusiasts.

Lu Ban wooden bird. According to "Mozi - Lu asked the chapter" recorded "Gongtu Zi peeled bamboo and wood as a magpie, into the fly, three days not." That is, the carpenter Lu Ban used bamboo and wood to make a wooden bird to ride the wind, can not land for three days, and the weight of this wooden bird is far greater than a kite, without any fuel, just by the wind can take off, this technology can not be reproduced to this day. And there are folk rumors that once Lu Ban missed his wife and family because he left his hometown for a long time, so he flew back home on this wooden bird, and came back to his place of work in less than a day.

The Zen garment. The Zen garment was the pinnacle of textile technology during the Western Han Dynasty. It was discovered in 1972 at the Mawangdui Tomb in Changsha by archaeologists. The Zen garment is made of yarn and weighs only 4.9 grams, making it the lightest garment in the world and impossible to imitate.

Opening technology. In June 2001, China's archaeologists found a small round hole in the cranium inside Tomb No. 392 in Dawenkou, Shandong Province, and there were scratches and traces of bone tissue repair around it. After further research, it was found that the owner of the skull had undergone a craniotomy and survived for more than two years after the success. This shows that Hua Tuo and Cao Cao said that the need to open the skull to cure the disease is not just a casual remark.