I don't know exactly why, but it is.

Sean Breheny wrote:

> Why should cement be conductive? Because it holds water well?
>
> Sean
>
> At 11:06 PM 4/26/00 -0400, you wrote:
> >I did my demonstration of a Tesla coil discharging into a metal rod in my
> hand
> >with a flourescent buld in the other hand once for a high school and didn't
> >realize that the floor was cement under the tile.  Talk about a hotfoot, even
>
> |
> | Sean Breheny
> | Amateur Radio Callsign: KA3YXM
> | Electrical Engineering Student
> \--------------=----------------
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