Paper money first appeared in China in the 7th century. This post is from the Ming dynasty • WIKIMEDIA COMMONS Like so many other inventions, paper money finds its origin in China, where it has been used since the IXe century. Europeans discovered its existence three centuries later, thanks to t
The state of Schauburg-Lippe was one of hundreds of small German states that made up the Holy Roman Empire of the German Nation. During the Seven Years War (1756-63), a truly global conflict, the small powers of the state sided with Prussia and its glorious king, Frederick the Great. Governor Count
Today we all know in some way what drones are. , those remotely controlled gadgets that serve multiple functions, from taking photos, recording sequences or shots of a film, moving small objects... even for espionage. The use of drones has been military in nature for many years, although in recent y
Art was born thousands of years ago... Of course, there are many unexplained artistic expressions, such as these geometric patterns created by Homo erectus dating from around -500,000 or the use of dyes like hematite from 100,000, while the art on the walls (parietal art) is now beyond doubt. 36,00