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Thomas Edison with phonograph in the late 1870s. Edison was one of the most prolific inventors in history, holding 1,093 U.S. patents in his name.. Innovation is the practical implementation of ideas that result in the introduction of new goods or services or improvement in offering goods or services. [1]
In the 1990s, tourism was a directorate general within the Department of Tourism, Posts and Telecommunications (Indonesian: Departemen Pariwisata, Pos dan Telekomunikasi) which concerned with administration of postal and telecommunication as well., [1] not a standalone department/ministry yet. [2]