Tech 9-3

Television (often abbreviated to TV, T.V., or t.v.) is a common telecommunication system for broadcasting and receiving moving pictures and sound over a distance. The term "television" may also be used to refer specifically to a television set, programming or television transmission. The word is derived from mixed Latin and Greek roots, meaning "far sight": Greek τῆλε "tele", far, and Latin vision, sight (from video, vis- to see).

see the ancestor of the tv you have today.

Butler, Jeremy. "Glossary." Television: Glossary. 21 Jan 2005. 16 Apr 2007 .