Current communication technologies let people to have information at any time being at anywhere. The number of smartphone users is exponentially increasing to get advantages of it. On the other hand many people are claiming that they got head ache after they use their phone. Is there any proof that radiation from cell phone is really harmless? If it might cause brain cancer recommending users not to use phone might not acceptable because it is difficult to compete without using cellphone. What can users and manufacturers of the cell phones should do to prevent/minimize problem accrued by cell phone radiation?

More Tulu Tilahun Hailu's questions See All
Similar questions and discussions