Are there any magical secrets in ancient China?

Many people saw it at first sight? Weird skills and cunning There may be some misunderstanding when using this word, and some people will think it is not suitable for children. ? Strange opportunities and cunning? This word generally refers to those useless flashy tricks that the mainstream thought thinks, and it is a real derogatory term.

Bronze calipers of the new dynasty

Nowadays, we occasionally encounter such a situation in our life: taking a long-distance train, but buying a station ticket because we didn't buy it in advance. At this time, what do we often need? Folding chair. Folding chairs were produced in China in ancient times, and their shapes and other materials are almost the same as now, with one exception. What we are used to now is the household goods of the rich in ancient times, and not everyone has them.

A few years ago, archaeologists discovered a bronze caliper of the new dynasty more than 2,000 years ago during excavation. After research, it is found that this kind of caliper is almost the same as the current vernier caliper in shape except for a little difference in accuracy. Although some money can be bought casually now, the bronze calipers born more than 2000 years ago are really rare and have to be amazing.

The earliest gas stove in history

The most refreshing thing is some food containers unearthed from Shang Dynasty sites. Archaeologists found some neat food containers in the tomb of Queen Wuding in Shang Dynasty. These food containers have different shapes, such as bowls, Fang Gezi and others. They are connected together with mud to form a primitive and rough one? Gas stove? . It is admirable that there were such objects in the Shang Dynasty more than 3,000 years ago.

In addition, our ancestors had many interesting inventions, but they didn't seem to be of much use at that time, so they were called curiosities. ?