This is a rather interesting article and, if nothing else, it reflects on how "simple" it is to make a purse out of a sows ear. The address is without a virus. .http://science.nasa.gov/science-news/science-at-nasa/2010/25aug_marshoax/ Thanks to 'radio pack' (UNR) for the story. SIERA - where we can enjoy the unusual as much as anybody else.