Related Experiment Video
Updated: Jan 28, 2026

Construction of a Compact Low-Cost Radiation Shield for Air-Temperature Sensors in Ecological Field Studies
Published on: November 6, 2018
Shielding methods and products against man-made Electromagnetic Fields: Protection versus risk
Dimitris J Panagopoulos1, George P Chrousos2
1National Center for Scientific Research "Demokritos", Athens, Greece; Choremeion Research Laboratory, Medical School, National and Kapodistrian University of Athens, Greece; Radiation and Environmental Biophysics Research Laboratory, Athens, Greece.
Protecting yourself from electromagnetic fields (EMFs) with metal shielding may harm natural EMF exposure essential for well-being. An avoidance strategy is recommended over extensive shielding to mitigate potential risks from man-made EMFs.
Area of Science:
- Environmental Health
- Biophysics
- Electromagnetic Compatibility
Background:
- Increasing human exposure to man-made electromagnetic fields (EMFs) correlates with rising health concerns.
- Electro-hyper-sensitivity (EHS) symptoms are frequently reported, particularly in urban settings.
- Concerns exist regarding the efficacy and safety of commercial EMF shielding products.
Purpose of the Study:
- To analyze the physics of EMF shielding.
- To evaluate the impact of shielding on natural EMFs.
- To assess the safety and effectiveness of current EMF protection methods.
Main Methods:
- Review of scientific literature on EMF shielding principles and effects.
- Analysis of historical experiments on shielded environments.
- Examination of available shielding products and proposed protection strategies.
Main Results:
- Metal shielding attenuates both man-made and natural EMFs, potentially disrupting biological rhythms.
- Some commercial shielding products lack scientific validation and may pose risks.
- Intermittent or minimal shielding use is theoretically safer than permanent solutions.
Conclusions:
- An EMF avoidance strategy is generally safer than extensive shielding.
- Further research is needed on the efficacy and safety of shielding, especially when combined with EMF generators.
- Urgent investigation into EMF shielding methods and their interaction with natural atmospheric resonances is recommended.
More Related Videos
Related Concept Videos
Electromagnetic Fields
However, the observation of...
The Electromagnetic Spectrum
The Electromagnetic Spectrum
Electromagnetic Waves
Plane Electromagnetic Waves I
The EM field is assumed to be a...
Plane Electromagnetic Waves II

