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Joonas Kärnä
Nov 5, 20243 min read
Dimmer Switches for a Healthier Home: A Building Biology Perspective
What are dimmer switches, how do they work, and do they have a place in a healthy home?
Joonas Kärnä
Oct 31, 20234 min read
Electromagnetic radiation, EMFs, in a nutshell
A short overview about electromagnetic radiation, EMFs, their health effects and how to protect yourself from them
Joonas Kärnä
Feb 23, 202325 min read
Electromagnetic Fields (EMFs) 101
What are EMFs? What kind of health effects do they cause? How can you protect yourself from different kinds of radiation? Learn everything y
Joonas Kärnä
Jan 15, 20212 min read
Safe Use of Mobile Phones
These days mobile phones are an integral part of our lives. Few of us could imagine life without them and they have improved our lives in...
Joonas Kärnä
Jun 6, 20207 min read
5G - is it really worth all the hype?
I have been interested in the topic of electromagnetic fields (EMFs) for years. In search for answers and solutions for my declining...
Joonas Kärnä
Apr 25, 20201 min read
Studies regarding health effects of electromagnetic fields (EMFs)
Since 2019 I've been reading and collecting scientific studies regarding different kind of electromagnetic fields and their health...
Building biology, biohacking
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