Ms Tree Veteran Joined Jul 13, 2010 Messages 9,731 Reaction score 9,009 Aug 19, 2011 #1 Very cool. Here is a description of how it works. Squares
southwind Veteran Joined Jan 22, 2008 Messages 7,709 Reaction score 3,928 Aug 20, 2011 #2 And probably tax-payer funded !
delldude Veteran Joined Oct 29, 2002 Messages 29,219 Reaction score 6,091 Location Downrange Aug 22, 2011 #3 POIUYT