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emf-doc
information on emf's & how to mitigate them
Ceiling Fans/Attic Fans
Purpose
To move air in a room.
Issue
The motors in the fans generate electrical and magnetic fields. These fields can penetrate walls and ceilings and effect health.
Better Choice
Usually, ceiling fans are high enough up, and the fields disspiate enough that being in a room sitting below them is not an issue. However, if you are sitting or sleeping ABOVE a ceiling fan, you may want to use your meters to make certain it is safe and that you are a safe distance from them.