On 7/28/2010 12:01 PM, Richard Clark wrote:
On Wed, 28 Jul 2010 09:03:44 +0200, "Szczepan Bialek"
wrote:

Air is an insulator.....

Like vacuum. But there are ions and free electrons.
In solid and liquid insulators no free electrons.

So, how can you tell?

73's
Richard Clark, KB7QHC

I think I see where you're going with this Richard, but you must realize
by now that you're talking to a rock.

To put it another way, he wouldn't pass the Turing Test.

tom
K0TAR