if anything, reading the conclusion of this article is very interesting. http://www.guardian.co.uk/technology/2008/apr/03/research.engineering -- and the BEAT goes onnnnnn.... The breeze at dawn has secrets to tell you, don't go back to sleep. See W5UQ.com & QRZ.com is accurate for W5UQ Also see QRZ.com for A25UQ,V31UQ and VP2EEU