On 8/21/2006 at 11:04 PM ard at p850ug1.demon.co.uk wrote:
Am I the only person here who is reminded of using a
slice of potato to
determine the polarity of a DC supply?
I vaguely remember that trick--AC was good for cooking weiners, as long as
you used carbon electrodes (to keep metals from contaminating the meat).
Cheers,
Chuck