An emf bed canopy works on the same principle as a faraday cage except it uses special fabric that has radiation shielding properties.
Emf shielding bed canopy.
Emf bed canopy swiss shield naturell dome made with silver plated copper yarn and natural cotton twin xl 80 x 39.
Attractive and functional canopy can be used over beds or other similar sized areas to reduce radiofrequency radiation.
The main component in this material is silver which is excellent for absorbing emf radiation and this is woven into a sheet with either cotton or polyester.
It comes with the other advantages of blocsilver including being antibacterial.
The emf bed canopy wi fi shielding dome canopy this canopy also uses blocsilver fabric which is made from nylon and silver mesh to block out emfs.