I try to use a headset all the time, it just drains my battery faster.
What freaks me out is the HORRIBLE noise it makes when my cell signal goes through any powered speakers, like my pc speakers or ps2 setup. The only thing that makes them buzz worse is the police scanner that runs by at 2:30am. If the radiation is strong enough to make shielded speakers buzz and a shielded monitor to fuzz up, think of what that's doing to the soft tissue in your head! ack!
Why is
RFSafe.com offline? Hmm...