is bluetooth not bad for the brain?

Philippines
July 30, 2008 2:15am CST
we all know radiation is bad for the brain. now, we have this headset using bluetooth device. is this not affecting our brain?
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1 response
@youless (94715)
• Guangzhou, China
7 Aug 08
Who knows? In fact there are various radiations everywhere, it can come from the nature, the TV etc. I love China
• Philippines
7 Aug 08
well? my question is not for general but for bluetooth headsets only which has a direct contact with our head.