Comments by "Immudzen" (@Immudzen) on "Полезны ли отрицательные ионы?" video.

  1.  @mrquicky  It protects the earth from UV radiation when it is high up in the atmosphere. When it is low in the atmosphere it causes a lot of health problems.
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  2. I feel the same way. I thought they were just decorative lights. I had no idea they were supposed to do something beyond that.
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