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This helps prevent the aluminum foil from scratching and keeps corners protected.Step 2.Around the protective layer (of plastic or cloth), wrap a layer of aluminum foil.Be sure to cover every inch of the device!Even if a single corner is exposed, it compromises the effectiveness of your ...
such as copper, aluminum, steel or nickel. Metals possess theconductiveand magnetic properties necessary to effectively mitigate the impact of incoming or outgoing EMF. In many cases, a shield will use a metal alloy, such asmu-metal, a nickel-iron ferromagnetic...