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.
1921 The Modern Polish constitution was formed. Poland was a republic (until 1926), the national bank reformed, mining was developed in Silesia and the construction of the first Polish port in Gdynia took place. The country was unstable though. The first President, Narutowicz, was assassinated in Warsaw one year later.