On 26-May-05, at 1:24 PM, Bruce Johnson wrote:
On May 26, 2005, at 10:40 AM, [EMAIL PROTECTED] wrote:
CRTs are nasty items. An average 17" monitor holds 7.5 pounds of lead
(protecting you from those radioactive isotopes).
There are NO radioactive isotopes in CRT's!
The lead is there to provide shielding to/from the magnetic fields
moving the electron beams.
as I've always understood,
but if the lead is there to shield us from the "magnetic fields moving
the electron beams" then I take it they're not very good for us
either...
a good reason to have LCD screens? Are there similar problems there
that I need to know about too? I've always assumed it was one of the
key selling features (besides obvious size / weight issues).
And, not to lose the main point, approx. 7.5 pounds of lead per monitor
means there is a lot of lead going into landfill sites!
Rick
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