EMF -Electromagnetic Frequency - please see EMR below EMR - Electromagnetic Radiation - http://en.wikipedia.org/wiki/Electromagnetic_Radiation EHS - Electromagnetic Hyper Sensitive - http://en.wikipedia.org/wiki/Electromagnetic_hypersensitivity ELF - Extreamly Low Frequency - http://en.wikipedia.org/wiki/Extremely_low_frequency "Dirty electricity" - Low, mid and high frequency noise that is carried over low frequency singles - http://www.dirtyelectricity.org/
Frequency - number of wave cycles per second - http://en.wikipedia.org/wiki/Frequency Electric field - http://en.wikipedia.org/wiki/Electric_field Magnetic Field - http://en.wikipedia.org/wiki/Magnetic_field |


