내공 만땅~~~!!!-_-;; 낼 바로 발표라서요 절박합니다...해주시는 분은 영원히 감사를 드리겠습니다 ^^


What is it that makes mobile phones potenially harmful? The answer is radiation.
high-tech machines can detect very small amounts of radiation from mobile phones.
mobile phone companies agree that there is some radiation, but they say the
amount is too small to worry about.

as the discussion about their safety continues, it appears that it's best to use mobile
phones less often. use your regular phone if you want to talk for a long time. use your mobile phone only when you really need it. mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they ard bad for your health. so for now, it's wise not to use your mobile phone too often.