On Sat, 09 Aug 2008 18:31:53 GMT, "JB" wrote:

then you sit back and feign ignorance.

Oh to be sure it wasn't feigned. In fact, he entirely missed the
boat. After all, upon a succinct observation comparing two exposure
problems:
If you did think, you would be more worried about a 5KW cellphone in
your pocket than a blue LED in your ear.
Brett couldn't distinguish one as a source of heating from the other
as a source of ionization where his own off-topic and ill-understood
introduction of the problems of ionizing radiation were the primary
issues.

There's really no point in sustaining his illiteracy, and chastising
would be a sin of mocking the afflicted.

73's
Richard Clark, KB7QHC