Mobile Phones

When we try to call someone through hp, don't put our mobile too close to our ears until the recipient answers our call. This is because directly after dialing, the mobile phone would use it's max signaling power, which is 2 watts = 33dbi (4-6 dbi is harmless). This is true as my roomates and I had measured it before. Besides that, there is also study that show we should use our left ear while using mobile phone because if we use the right ear, it will directly affect our brain. So nowadays, I always wait till the recipient answers my call then I only put my hp to my ear. I also use my left ear to listen to hp and not my right one. Hope this is useful to you.

any thing in excess is harmful to be in limit

Atleast as per my knowledge, those provided by Reliance and TATA are harmless

No..Not much..But, If you talk reguarly for 3 to 6 hours then it can harm your health..otherwise it can't...Do some safety precaution while using cellphones....ok

yes the rays of cell phones infects directly to the brain.

yh cell phones r harmfull to health.