"Much research has already been done, and more is still to come, but what is lacking isn’t the research so much as public awareness and precautionary policy-making. Many countries in Europe, especially Sweden, are far ahead of us on both fronts. For now, then, we continue to live with a silent, invisible, odorless phenomenon that has the capacity to alter our biology at a cellular level. Until a collective understanding of the issue evolves, we each are left to protect ourselves and our families as best we can." - Scott Eberle, MD (Sonoma County, CA, USA; Read more )
Electric and magnetic from everything connected to electricity: electrical wires in the walls/floors/ceilings, everything plugged into an outlet and the power lines outside. They can even be found on metal water pipes and other metal building materials.
Radio frequency from microwave ovens and communication devices like cell phones/towers, wifi/bluetooth systems & baby monitors, etc.