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leburb @ leburb @sopuli.xyz
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5 mo. ago

Humans can be tracked with unique 'fingerprint' based on how their bodies block Wi-Fi signals

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  • EDIT: I suppose your comment is written in a way that it's not clear whether you're saying certain frequencies absolutely require meshes of a certain size to be blocked or if you're just adding that extra detail about the design of Faraday cages for the hell of it. But...

    Original comment: It doesn't have to have holes to block radiation. A continuous sheet blocks all frequencies. A mesh is just nice so we can see through the cage or allow air to pass etc.

    From the page you linked: "A Faraday shield may be formed by a continuous covering of conductive material." "... if the conductor is thick enough and any holes are significantly smaller than the wavelength of the radiation."

    • Audio Analysis: Eurovision Broadcaster Muted Sounds of Crowd Booing and Shouting “Free Palestine!”

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  • Israel has malware for phones that is unnoticeable on devices. They could easily make phones send in text message votes without the phone owners noticing. It's a propaganda event they can't afford to miss.