Seems if you scroll around shopping websites and look at the negative reviews you always see people saying things like “never worked at all” or “stopped working soon after”.
It can’t really be that involved to line a small enclosure with some metal fibers, can it?
Yeah, but the problem with that is that they don’t get to eat any potato chips.
Anyways, today’s use case for the person’s post is to block a garage door beeper, so chip packets or a refrigerator should do fine.
…unless they’re also abducting people for extraordinary rendition. Then maybe get the faraday bag.