21 November - Tuesday
World greetings day - Hello!
World Television Day.
Day of workers of the tax authorities of the Russian Federation.
Day of the bookkeeper in Russia.
Day of glowing windows.
1783 in France took place the first flight of a man in a hot air balloon.
In 1877 the phonograph was invented.
In 1916, the twin brother of the Titanic-Britannicus sank into the Aegean Sea, the ship was converted to a hospital, 21 people were killed.