with such a mass
Money – quite an ancient means for calculations. But market relations arose much earlier. For centuries, the ancient people made purchases, exchanged goods without the use of coins, banknotes and promissory notes. How did you manage to conduct trading operations, and what led to the emergence of modern money – in our material.
What people calculated in ancient times
Market relations emerged as early as 7-8 millennia BC. After the decomposition of the primitive communal society, not only living conditions improved, but also instruments of labor. Due to this, people began to appear surplus manufactured products, which were exchanged for more needed.
Different nations had their own subjects, acting in the role of money. Continue reading
The need to protect their homes exists from time immemorial. Historically, in the gland, people have seen something so solid and durable, which can be protected. In the entire history of mankind, the technology of manufacturing door structures, as well as the materials from which they were made, changed many times. We will speak about such ordinary metal entrance doors, but as it turned out with a huge amount of interesting facts and a non-standard history.
Interesting fact number 1: in 2010 in Zurich (Switzerland), archaeologists discovered the front door, which is about 5 thousand years old. Thus, this find is the same age as the British Stonehenge. According to scientists, the door structure has survived to the present day due to the fact that at that time the harsh climatic conditions forced people to build their houses around the lakes, and this required strong wood.
Interesting fact number 2: the oldest wooden door, still in use, is located in Westminster Abbey (UK). It is reliably established that it is made of oak, felled in the 11th century. Continue reading