Everyone is aware of the importance of electronic devices in our lives, especially computers with all their types, and phones whether fixed or mobile, smart or normal, which have become necessary requirements of modern life.However, what many people are unaware of is the environmental effects of these devices, which have been explained in the form of facts and advice, in the event of "Electronic Devices Threaten our Lives" on Wednesday, 22/6/1440 H, at 9:30 am.The Community Service Unit of the Mathematics Department at the Faculty of Sciences and Humanities in HotatBaniTamim has organized this activity in the College yard. It identified the damages caused by addiction to these devices such as fatigue, sleeplessness, neck pain and the seriousness of its drawbacks on children.The benefits of the use of electronic devices, such as time saving and their use for educational purposes, have also been identified.