The gadgets invented could transmit message or any information or other particulars by audio and every field of life have started getting benefits from such revolutionary developments. Another revolutionary invention soon joined the list of communication inventory--it is television which may be described as one of the most popular gadget to the people in general. Its use has reached such a position that life without television is meaningless. It has now reached the poorest homes in the most backward countries of the world. Television has totally changed the life pattern of the entire world--humans have received the greatest gift to engage themselves and have become , as it were, global citizens.
