Joseph McAllister wrote:
It's the impurities that conduct electricity.
Or that ionize the carrier liquid and make /it/ conductive. -- Thanks, DougF (KG4LMZ) -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

