VIDEO
http://fractenna.com/whats/whats.html
VIDEO
http://fractenna.com/whats/whats.html
http://www.hecsllc.com/products.html
The use of conductive fibers woven in a specific grid pattern has been used in the medical field for several years to block EM energy. HECS Energy Cloak Fabric contains a specialized conductive carbon fiber grid pattern and can block up to 90% of the Electromagnetic Energy emitted by the human body.