Subject: [Tweeters] Range Change
Date: Mar 27 06:59:31 2012
From: Douglas Robberson - dlrobbo at comcast.net


An interesting article from Cornell

http://us2.campaign-archive1.com/?u=b35ddb671faf4a16c0ce32406&id=92cf968a7a&e=13e88faabchttp://us2.campaign-archive1.com/?u=b35ddb671faf4a16c0ce32406&id=92cf968a7a&e=13e88faabc

Doug Robberson
Tigard, OR