Tesla magnifier

To: tesla-at-pupman-dot-com
Subject: Tesla magnifier
From: Thomas Gstrein <thomas.gstrein-at-stwimst.at> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
Date: Wed, 05 Jan 2000 04:06:37 -0700
Approved: twftesla-at-uswest-dot-net
Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

Hello. Can anyone explain me, what a Tesla magnifier is? In the list I
read the word quite often. What is it? What is it good for?

yours Tom