Wall warts; was: hams on classiccmp
pete at dunnington.plus.com
Thu Jan 22 17:15:13 CST 2009
On 22/01/2009 22:39, Paul Koning wrote:
> Then there are fun details like this one: ethanol is a nice harmless
> cleaning fluid for many things, including most plastics. But it will
> turn plexiglas matte.
And never use IPA to clean the focus screen in your SLR camera. I had
to have a Pentax dismantled and the screen replaced after that one.
Pete Peter Turnbull
University of York
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