Aluminum magnet wire?

To: tesla-at-pupman-dot-com
Subject: Aluminum magnet wire?
From: Aric_C_Rothman-at-email.whirlpool-dot-com (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
Date: Wed, 15 Sep 1999 18:05:16 -0600
Approved: twftesla-at-uswest-dot-net
Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

     Is aluminum magnet wire an acceptable substitute for copper magnet 
     wire in a secondary?
     
     Aric