A number of people worked on the development of television in the early years of the twentieth century. The first person to demonstrate a fully working television system was John Logie Baird. He was a Scotsman living in England and his "Televisor" was unveiled to the public for the first time in March 1925 in Selfridges, a department store in London.
It was this same television that was used by the BBC to start their public, scheduled television broadcasts in 1929.
1946
i thing it takes 72 hours to make a t.v
1963
1990
2090
metal,iron and wood (mostly wood)
sony japan make the first led television in world
i think telecast because television you had to make film or had to have a camera so i think telecast cause it is easier to have and make!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
i think telecast because television you had to make film or had to have a camera so i think telecast cause it is easier to have and make!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
That is Franklin D. Roosevelt.
That doesn't make any sense. Who are you talking about?
the fuction is is only to make peole happy