Brilliant!
To: towertalk at contesting.com,
Subject: Re: [TowerTalk] Re Plumbing a Tower
From: K7LXC at aol.com
Date: Thu, 29 Jul 2010 08:24:34 EDT
 
    Something you can do is to put the plumb bob in a  bucket of water. 
That will damp the movement of the string to a large extent.  
Cheers,
Steve   K7LXC
TOWER TECH