http://ohmygov.com/blogs/general_news/archive/2009/06/25/the-2-billion-radiation-detectors-that-shouldn-t-be-but-are-anyway.aspxA report by the Government Accountability Office has revealed that a $2 billion radiation monitor being tested by the Department of Homeland Security not only yields little benefit for the American public, but that DHS has not even tested the equipmentenCommunityServer 2007 SP1 (Build: 20510.895)