At the beginning of 21st century, we can hardly imagine living
without many electric devices, they have made it easier for us
to work in the office and at home. However, we do not realize
that they are also a source of very harmful positive ions the
so called ELECTRIC SMOG.
Electric smog deteriorates the condition of air, which
affects our physical and emotional state.
Sources of harmful positive ions are:
Scientific tests have revealed that the ratio of negative to
positive ions should be between 1.02 to 0.98.