---------- From: Gregory R. Hunter [SMTP:ghunter-at-mail.enterprise-dot-net] Sent: Saturday, January 31, 1998 12:06 PM To: Tesla List Subject: Magnifier Question Dear Readers, Magnifier schematics always seem to feature a rotary spark gap. Why is that? Can a magnifier use a static gap, or must it use a rotary for some reason? Just wondering. Greg Beck Row, UK