Avoid the use of an electric blanket. The will produce high electric and magnetic fields. If possible, sleep in a bed that has no metal parts, such as innersprings or a metal frame. Avoid using metal head and foot boards because the .... and Electric Fields from personal computers, electric typewriters, calculators, desk lamps and measure their strength with an approved Electric and Magnetic Field detector. Use a manual pencil sharpener rather than an electric one. ...
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