Dr. Douglas Fields: Left-Sided Cancer–Should You Blame Your Bed and TV? Finally! A study that supports what some of us have been saying for years – that metal springs in mattresses act as wave-guides and amplify EMF’s from television and FM signals. …the length of a bed is half the wavelength of FM and TV transmissions that have been broadcasting since the late 1940s. In Japan most beds are not made of metal, and the TV broadcast system does not use the 87- to 108-megahertz frequency used in Western countries. Thus, as we sleep on our coil-spring mattresses, we are … Continue reading Is Your Bed Giving You Cancer?