Wireless...wireless...wireless

It's just occured to me how many devices I have wireless....

- internet..WIFI
- mobile phone GPRS/cellular
- bluetooth for mobile phone
- corded phone digital wireless
- wireless headset for business calls


Is any of this doing damage to our skulls? WIFI operates on microwaves and we all know cell phones can contribute to cancer if you believe some sources.

Just hope the WIFI doesn't kill us all...