The Important of television scene,

The Important of television
scene, and accompanying sounds into electrical signals and then transmit signals and reconverted to a receiver attached to a moving visual image with sound.
Uses of tv broadcast for homes, schools, businesses, hospitals, and other organizations, closed tv circles. And send signals in such circles across the wire to the tv, can't the rest of the devices in the region pick up those references in the normal way.
Tv has many benefits in human life, it comes as a means of entertainment, educational programmes, and disseminating the cultures of countries, display commercial products and attract tourists to tourist areas.. etc.
And harms: watch it to long hours may harm health, eyes, back and make children grow accustomed to laziness.
Inventor John Logie Baird tv and many scientists have contributed to its development through the ages, we can say that the tv back in the 19th century and since then television began invading homes until we got to the present time when a tv necessity and basic purpose.
Tv is a double-edged sword in our wisdom and our culture that make it useful as possible to make it a sharp weapon threatens the future of children and youth this device a Contributor role players they either negative or positive.