Ergonomics

Definition of Ergonomics - The relationship between the human body and the physical work environment.

Dangers of electronmagnetic radiation - According to Samantha Cummings (2008_ "Some of the larger or long term effects of electromagnetic radiation can include cataracts, retina damage, eye cancer, skin rash, nerve damage, joint pain, muscle spasms, digestive problems, blood cells which leak hemoglobin and brain tumors" source: http://www.associatedcontent.com/article/529945/the_dangers_of_electromagnetic_radiation.html

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