Are you using youp lap top plugged in, or on battery? When it's plugged
in, you are exposed to the electrical pollution present in the electrical
current as well as to the frequencies creted by the convertor. Bad news, indeed.
In addition, when you have a phone line connected to your laptop, EP
skims along the wire and you are exposed. This is a much smaller exposure than
that from using your lap top connected to AC, though.
See www.LifeEnrgies.com for more info. and remedies.