Beauty, young woman with headache Beauty, young woman with headache on bed

Aside on Electrosensitivity:

Allergy to dust.Boy sneezes because he is allergic to dust. Dust flies in the air backlit by light. Allergy to dust. Boy sneezes because he is allergic to dust. Dus

Impurities of the indoor air

Fine dust:

Woman in office prints documents on printer. Scanning documents at workplace concept Woman in office prints documents on printer
3d rendered illustration of a house dust mite 3d rendered illustration of a house dust mite

House dust mites:

Fungi:

Mold in the corner of the plastic windows. Mold in the corner of the plastic windows
background detail stone wall with plaster subside detail stone wall with plaster subside

Radon:

Noise:

Picture of adult woman suffering from headache at home Adult woman suffering from headache at home
 Kabel

Power lines:

Photovoltaics:

 Solar power plant at sunset

Measurement of a photovoltaic system

by Dipl.-Ing. Armin Rebernig. Can a photovoltaic system affect the sleep quality of the residents of a house? Ernst Schwarzhans is looking for answers.

Electromagnetic fields in the workspace?

Building biologist Dipl.-Ing. Armin Rebernig carries out measurements at the Wohnfloor company in Bludenz to check what effects a photovoltaic system has on magnetic fields.

The man streams music from smartphone to bluetooth speaker. Portable bluetooth speaker

WLAN, Bluetooth:

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