accuraum® has developed a shielding method that protects you from 5G, Bluetooth, wi-fi and electrosmog without cutting off your connectivity. Through a carbon and graphite based base coating, this electrically conductive paint is used to shield high and low frequency electrical fields.
Link to accuram "briefly explained"
www.youtube.com/watch?v=ndi5XHR23mg
for more information
https://accuraum.ch