http://www.emfnews.org/store/
http://www.emfnews.org/productinfo.html
Wireless radiation or radio frequency radiation is emitted from all wireless devices. From cell phones to Wi-Fi, computers, TV transmitters and cell phone towers.
EMF's (electromagnetic fields) are emitted by all electrical appliances. These include:
mobile phones
wifi routers
computers
lighting
television
power lines
electrical appliances
electronics of all kinds
The particularly dangerous type of EMF radiation is called radio frequency or RF for short. This type of radiation penetrates walls and concrete to enter our homes or work places uninvited.
The body has never in its evolution ever experienced something so foreign to itself and therefore responds as if the incoming signal was an invader (like a virus).
The body then experiences all sorts of symptoms that maybe hard to indentify.
http://www.emfnews.org/products.html
http://emfnews.org/Lifewave-Cellphone-Matrix-Shield-Test.html