He was a Croatian engineer and inventor. In 1895. Ante Šupuk built one of the world's first hydroelectric power plants placed on river Krka.

The plant is built on the river Krka started operating 28th August 1895th whereby the Šibenik became the third city on the planet to get the public lighting on AC power.

In the history of Šibenik Ante Šupuk is remembered for the fact that he was first elected mayor of the nation and the people of Šibenik considered him the man who brought them in from the city laborers in the modern era.

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