I'll be darned: http://www.ksl.com/index.php?nid=169&sid=279619 I wonder if this would have applications in light-pollution reduction? If it works as advertised, it would be pitch-black inside such material. Anyone wearing it would need at least pin-holes to see through. And the national security and privacy problems it will generate stagger the mind! Wood and stone floors will disappear, as everyone will want carpet just so they can tell if someone is "cloaked", standing in the room. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com