• PetDinosaurs
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    5 hours ago

    You theoretically don’t “need” to ground a faraday cage if you want to block RF. I would do it anyway though.

    You’re kinda right about the wavelength thing, but tinfoil would absolutely take care of it.

    Two layers if you’re cautious. Separated by some thin non conductive layer, except connected at one point. To the better faraday cage.