Visual aids like movie and television have great effect on audience.  They affect both our mind and body.  I will explain them in more detail.

 

 The physical effect is that on our eyes.  Monitor,  emitting high light,  demands our eyes to concentrate on narrow area,  having only short distance from our eyes to the monitor,  so terribly that long time watching it cause serious fatigue of our eyes.   For instance, those who spend long time just in front of TV usually have short shight eyes having weak eyesight .    Moreover, the medias are so interesting that we tend to forget to care to watch the monitors far from them. Therefore, without great care about the distance from the monitors and time of watching them, we can be suffered by the bad effect on our eyes.

 

 TV and movie is also influencial and impressive for us that the themes of the programs or works have effect on our own thought.  As you know, some wonderful film works and TV programs move us deeply.  We can learn about many things from these visual aids.  However there are both good and bad movies.  Some of them are even harmful for vulnerable and immature youths.  Violent scenes on these monitor is said to make them aggressive.  Therefore proper regulation is necessary in order to prevent children from being affected by these harmful scenes.

 

 In this way, TV and movie have great effect on our body and mind.  Whether or not the effect is good totally depends on their contents and the use.  Before fascinated with the contravercial method of entertainment, we had better recognize their various effects on us, including their potential danger.