The scientist, who was engaged in scientific research throughout his long life, patented about 300 inventions, which formed the basis of the second industrial revolution. Today we use most of his discoveries without even knowing who the author belongs to. A genius who was in many ways ahead of his time, he was born in Austria-Hungary into a Serbian family on July 10, 1856.

Before the invention of the whistle, referees shouted, rang a bell, and waved handkerchiefs and flags to attract attention. With the invention on July 10, 1878 of a device for converting the energy of an air stream into acoustic vibrations, everything changed. Now, when the rules of the game were violated, the referee made a sharp and piercing sound.

The Battle of Poltava is one of the fateful battles for our country, which took place in 1709 in the fight against the Swedish army of conquerors. Thanks to Russia's victory in this armed conflict, a turning point came in the Northern War and the end of Sweden's superiority over European states. This day in modern Russia is celebrated as one of the days of military glory.

Japanese Holidays - Natto Day

The holiday was established in order to draw public attention to the importance of bees, which make a huge contribution to maintaining balance in nature. These workers pollinate entomophilous plants, which supply approximately 1/3 of all food consumed by humans.

The date received its name from a church date - the day of honoring St. Sampson the Host, who served as a model of selfless virtue for Christians. The people called Saint Sampson more consonantly - Samson, and he was called Senognoy because of the frequent rains that spoiled the unharvested hay on this date. On this date, it was customary to honor distant travelers.

Holidays of Zoroastrianism - Gahanbar of Ardvisura-Anahita

Orthodox holidays on July 10:

Memorial Day of the Reverend Sampson the Stranger

Memorial Day of the Holy Righteous Myrrh-Bearer Joanna

Discovery of the relics of St. Ambrose of Optina