page_title: Timeline of Russian innovation
section_title: 15th century
hierarchical_section_title: Timeline of Russian innovation / Grand Duchy of Moscow / 15th century
caption_attribution_description: Deutsch: Wodka in verschieden kleinen Flaschen und Gläsern und Bechern.
context_page_description: This timeline of Russian Innovation encompasses key events in the history of technology in Russia, from the Early East Slavs up to the Russian Federation.
  The entries in this timeline fall into the following categories:
  indigenous inventions, like airliners, AC transformers, radio receivers, television, artificial satellites, ICBMs
  uniquely Russian products, objects and events, like Saint Basil's Cathedral, Matryoshka dolls, Russian vodka
  products and objects with superlative characteristics, like the Tsar Bomba, the AK-47, and the Typhoon class submarine
  scientific and medical discoveries, like the periodic law, vitamins and stem cells
  This timeline includes scientific and medical discoveries, products and technologies introduced by various peoples of Russia and its predecessor states, regardless of ethnicity, and also lists inventions by naturalized immigrant citizens. Certain innovations achieved internationally may also appear in this timeline in cases where the Russian side played a major role in such projects.
context_section_description: Kholui miniature
  Bardiche
  The bardiche was a long poleaxe, that is a type of weapon combining the features of an axe and a polearm, known primarily in Eastern Europe where it was used instead of halberds. Occasionally such weapons were made in Antiquity and Early Middle Ages, but the regular and widespread usage of bardiches started in early-15th-century Russia. It was probably developed from the Scandinavian broad axe, but in Scandinavia it appeared only in the late 15th century. In the 16th century the bardiche became a weapon associated with the streltsy, Russian guardsmen armed with firearms, who used bardiches to rest handguns upon when firing.
  Boyar hat
  The boyar hat, also known as gorlatnaya hat, was a fur hat worn by Russian nobility between the 15th and 17th centuries, most notably by boyars, for whom it was a sign of their social status. The higher hat indicated higher status. In average, it was one ell in height, having the form of a cylinder with more broad upper part, velvet or brocade on top and a main body made of fox, marten or sable fur. Today the hat is sometimes used in the Russian fashion.
  Gulyay-gorod
  The gulyay-gorod (literally "wandering town") was a mobile fortification made from large wall-sized prefabricated shields set on wagons or sleds, a development of the wagon fort concept. The usage of installable shields instead of permanently armoured wagons was cheaper and allowed more possible configurations to be assembled. Such mobile structures were used mostly in the open steppe, where few natural shelters could be found. The wide-scale usage of gulyay-gorod started during the Russo-Kazan Wars, and later it was often used by the Ukrainian Cossacks.
  Ukha
  Ukha is a Russian soup, made with broth and fish like salmon or cod, root vegetables, parsley root, leek, potato, bay leaf, lime, dill, green parsley and spiced with black pepper, cinnamon and cloves. Fish like perch, tenches, sheatfish and burbot were used to add flavour to the soup. Ukha as a name in the Russian cuisine for fish broth was established only in the late 17th to early 18th centuries. In earlier times this name was first given to thick meat broths, and then later chicken. Beginning from the 15th century, fish was used more and more often to prepare ukha, thus creating a dish that had a distinctive taste among soups.
  Russian oven
  The Russian oven or Russian stove is a unique type of oven/furnace that first appeared in the early 15th century. The Russian oven is usually placed in the centre of the izba, a traditional Russian dwelling, and plays an immense role in the traditional Russian culture and way of life. It is used both for cooking and domestic heating and is designed to retain heat for long periods of time. This is achieved by channeling the smoke and hot air produced by combustion through a complex labyrinth of passages, warming the bricks from which the oven is constructed. In winter people may sleep on top of the oven to keep warm. As well as warming and cooking, the Russian oven can be used for washing. A grown man can easily fit inside, and during the Great Patriotic War some people escaped the Nazis by hiding in ovens. Porridge or pancakes prepared in such an oven may differ in taste from the same meal prepared on a modern stove or range. The process of cooking in a traditional Russian oven can be called "languor" - holding dishes for a long period of time at a steady temperature. Foods that are believed to acquire a distinctive character from being prepared in a Russian oven include baked milk, pearl barley, mushrooms cooked in sour cream, or even a simple potato.
  Rassolnik
  Rassolnik is a Russian soup made from pickled cucumbers, pearl barley and pork or beef kidneys, though a vegetarian version also exists. The dish is known from the 15th century, when it was initially called kalya. The key part of rassolnik is rassol, a liquid based on the juice of pickled cucumbers with some additions, famous for its usage in hangover treatment.
  c. 1430 Russian vodka
  Russian vodka is perhaps the world's most famous national brand of vo
caption: Russian Vodka in various bottles and cups.
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