Electro Magnetic Radiation outside your home comes from microwave towers, high-power lines, electrical transfer/relay stations, Smart Meters, cellular phones and Smart Phones. (Smart Phones are especially noxious because the cell towers use the phones like mini relay devices to get to the next tower).
It is important to know that this level of EMR is non-thermal: which means they cannot generate heat, and therefore give you no early warning, no physiological means by which most people can recognize that they are causing damage at a biological level that is metabolic. A person cannot assess their exposure level without specialized equipment because there are no government standards (in North America) that establish safe human limits for non-thermal radiation. The cellphone companies will always assert that they are safe and well below government standards, but they are referring to the heat measurement.
You will find three kinds of electromagnetic radiation that emanate from manmade devices: Static electric and magnetic, AC (Alternating current) electric and magnetic, and radio frequency. There are different ways to measure these types of fields and there are safe levels and non-safe levels.
There are countless scientific studies that portray how different levels of EMR adversely affect humans (in addition to flowers and animals). For example, they show that the EMR diminishes the ability of cells to defend themselves, disrupt a cell’s natural capability to produce healthy new cells, result in the production of ineffectual semen cells, catalyze rogue cells in breast tissue, and allow heavy metals to cross the blood-brain barrier.
Luckily, criteria that set limits for acceptable of human exposure to non-thermal radiation do exists, courtesy of IBE. And there are ways to mitigate exposure, without compromising the conveniences of modern interaction – a lot of them are-free and easy to incorporate into day-to-day habits.