When it comes to ancient times, our first reaction is that there is no current high-tech, information communication is not developed, but the wisdom of the ancestors we can not underestimate, the four major inventions are the best embodiment of the wisdom of the ancients. The crafts we see below are the wisdom and creation of the ancients,
It's out of reach
。
People eat grains will also have a hundred diseases, in ancient times the diet is very single, if you are sick, there is no current medical means, such as now a needle, do an operation can cure the disease, in ancient times to rely on eating a lot of Chinese medicine or acupuncture to treat. So how to store and carry Chinese medicine in ancient times? This picture is the ancient box containing Chinese medicine, although it looks small, but the sparrow is small, complete, this box can store more than 100 kinds of drugs, the space use to the fullest. There are not only drawers with pull-out types, but also drawers that can be rotated, which are very easy to fit.
Tangram everyone should have played, take the tangram apart from different directions to spell, can be pieced together. Originating in the Song Dynasty, the Tangram table can spell out dozens of different shapes, no matter from what direction to spell, we can put it together completely. If you go to the museum, we can see the Tangram table that was once used in the Summer Palace, and the Tangram table can be disassembled or pieced together, which is very convenient.
Folding chairs believe that everyone is not unfamiliar, and now many families are also using it, do you know? This folding chair was also invented in ancient times. In ancient times, travel was not as convenient as it is now, there were no cars, no high-speed rail, let alone planes. In ancient times, the children of rich families could take a carriage, and ordinary people could only rely on walking, so they invented a chair that could be folded up, even if they walked, no matter where they went, they could sit down and rest, and it was convenient to carry and did not occupy land.
In the hot summer, if you can eat popsicles or chilled watermelon, it is a wonderful thing, a refrigerator can be a good realization of this wish, no longer use the refrigerator that does not have to be plugged in - ice. What is Ice Book? The Ice Book is a large chest made of bronze with bracelets on either side of the chest. Put the ice cubes in this box in the winter, seal them tightly, and use them in the summer.
The above is a particularly interesting small invention of ancient times to share, in the present we can all find its alternative, is the ancient astronomer Zhang Heng invented the ground motion instrument, until now no one can copy it. Because of the long time, the information of the ground motion instrument has been lost and cannot be examined. Is it a big creation, or a small invention? We must all treat him with reverence, after all, the wisdom of the ancients is beyond our imagination and measurement.