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[–] 10 points 3 weeks ago (1 child)

That would get expensive. Get a roll of heavy duty foil and a roll of metal tape (the kind for duct work). Wrap them in a bag made of doubled up heavy duty foil.

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  • [–] 2 points 3 weeks ago (1 child)

    Good idea. Dont forget to put your phone in it and give it a call, to see if it’s really blocking signals.

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  • [–] 4 points 3 weeks ago (1 child)

    It generally does. But even if some signal escapes (like if you had to hurry and do this so it wasn’t perfectly sealed), it wouldn’t be that great a signal so communication would definitely be compromised.

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