Urine-indicator dye. Urine-indicator dye is a substance which is supposed to be able to react with urine to form a colored cloud in a swimming pool, thus indicating the location of people who are urinating while they are in the pool.
The type of government that Poland has is a republic. This means that the government is run by officials who were elected by the people. The type of government that Poland has is a republic. This means that the government is run by officials who were elected by the people.
Poland vanished from the map of Europe until 1918; Napoleon created a Grand Duchy of Warsaw from Prussian Poland in 1807, but it did not survive his defeat. A Polish Republic was proclaimed on November 3, 1918. On November 14, General Joseph Pilsudski became head of state.