An electromagnetic field detector or meter measures the level and origin of nearby electromagnetic energy. A thorough explanation of an EMF detector goes into scientific detail about wavelengths and orientation of the device. Many people are worried that the electromagnetic fields encountered in every day life cause cancer, but there is very little conclusive research in this area. However, there are studies that show some people are sensitive to electromagnetic fields in various physical ways. What is an Electromagnetic Field?

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16 Νοε 2013 (πριν από 2 χρόνια και 11 μήνες)

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