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.
The first TV broadcast was in 1939 in New York, and the TV was invented by an Idaho f â¦ arm boy named Philo Farnsworth, who invented many other things in his lifetime. His television, the first with no mechanical parts that could actually broadcast an image was demonstrated in 1929.