On 2005-02-24, jwiiiiiiiiiiiiii wrote:

since we are in a hard water area (north london u.k.) would that be as
somebody has suggested the chalk in the water or is it something else? it
seems to like settling on the computer also in the cd tray etc, could this
be harmful? thanks for any advice

It's minerals (not necessarily chalk) in the water. Use distilled water
instead. And yes, it can be harmful to your computer. Fans and things
do not like abrasives (chalk is an abrasive) on their bearings. Besides,
it looks ugly.

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