Freebase(0.00 / 0 votes)Rate this definition: Campestre is a municipality located in the south of the Brazilian state of Minas Gerais. Its population is 24,481 and its area is 54 kmÂ².
Also, there was Philo Farnsworth, a west-coast inventor whose first demonstration of television was in 1927. Like Baird's system, it was electro-mechanical, but by 1929 he had eliminated the moving parts of his system to create the world's first fully electronic system.
John Logie Baird, a Scotsman, invented the first fully working TV system in the United Kingdom. It was first demonstrated in 1925 in London and was the first system to be used â¦ for public scheduled broadcasts in 1929.elevision was not invented in Australia,1956 Television was first introduced in Australia.   ______   The first television broadcast in Australia was by TCN-9 in Sydney â¦ on the 16th of September, 1956, with announcer, Bruce Gyngell, introducing TV to the audience.