Useful and interesting information

A banker has hired an employee for temporal 7-day work. The banker planned to pay him one gold bar and to cut 1/7 of it every day.

100 years ago in the journal "Proceedings" Kiev Polytechnic Institute Emperor Alexander II "(1903, Book III, p.

The main subject of management in Japan is labor. The goal, set by a Japanese manager is to increase the effectiveness of the company mainly due to the increased productivity of employees.

February 7, 2009 on the territory of the Observatory of Taras Shevchenko National University of Kyiv (str. Observatorna 3) was opened annotative board dedicated to Kyiv meridian. Its coordinates were defined by the first director of the Astronomical Observatory of the University of St.

Easy, cheap and always ready for use day and night, in the heat and severe frosts. Easily placed in a pocket or behind your ear. Without complications it can be erased by an eraser.

For ten years existing of the Mint of the National Bank of Ukraine issued three hundred jubilee and commemorative coins, combined in 23 thematic series, one of the most significant of which is the series "Outstanding Personalities of Ukraine".

Wu wei (non-action) is a natural movement without efforts. During many years Tea has gone through a long process of the evolution of simplification in which all the unnecessary repetitions and show movements were removed.

Shogi (Japanese chess) is one of the oldest intellectual games. It has derived from the ancient game of "Chaturanga", the birthplace of which is considered Iranian Abadan, which in ancient times was a part of India.

Sundials are the most ancient mechanisms for determination of time. Mechanical clocks are considered to be very complex device. Another thing is sundials: a simple stick and shadow on a flat disc. However, like many antique mechanisms sundial is much more difficult than the mechanical one.

The bell tower of St. Michael's Monastery built in the years 1716-1719 in place of disassembled wooden bell tower in the Ukrainian Baroque style. The bell tower has three tiers and 23 bells.