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.
Rating Newest Oldest. Best Answer: The Scotsman John Logie Baird invented television in the 1920s, by bringing together the work of some others, notably Paul Nipkow, who invented a spinning disk used to scan the image. The first public demonstration of television was by John Logie Baird in Hastings, England in 1923.