What's interesting about the wallpaper is the ability to
block some frequency bands while passing others.
There's been good shielding wallpaper available for ~15 years,
but that's for blocking everything including cellphones and pagers.
At 12:20 PM 8/9/2004, Sunder wrote:
http://www.newscientist.co
http://www.newscientist.com/news/print.jsp?id=ns6240
or http://www.newscientist.com/news/news.jsp?id=ns6240&lpos=home3
Stealth wallpaper keeps company secrets safe
10:00 08 August 04
Special Report from New Scientist Print Edition. Subscribe and get 4 free
issues.
A type of wallpa