Expert in International Business Development, trade, strategy. Founder of negociosenjapon.com. Japanese market
thanks a million for your answer. I am not an expert in the field so I think I didn't understand it totally or maybe the question is bad formulated. I am asking specifically for the waves emited by laptops and/or smartphones, not microwaves or radio.
I want to know if specific materials such as copper, nickel and silver are right shields for that kind of EMR.