Thought you folks would get a kick out of this new wallpaper based on
Stealth technology that can filter out selective frequency ranges -
i.e. wi-fi signals and still let mobile phone calls through.
http://www.newscientist.com/news/news.jsp?id=ns99996240&lpos=home2
-Val
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Val Schmidt
Lamont-Doherty Earth Observatory of Columbia University
61 Route 9W
Palisades, NY 10964
m: 614 286 3726
vschmidt[at]ldeo.columbia.edu
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