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A comment on mmWave radar, you won't see it coming. Parent comment

Re:mmWave radar, you won't see it coming by iSnow on Wednesday February 02, 2022 @03:57AM (#30175306)
Or just add a near infrared filter to cameras. Much easier and can even be mandated by law if necessary.
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Re:mmWave radar, you won't see it coming by dheera on Wednesday February 02, 2022 @02:52PM (#30183064)
No. I can rip off infrared filters from any camera I own.

I already do that, because I image nebulae and galaxies and sometimes landscapes in infrared.

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Re:mmWave radar, you won't see it coming by _Microft on Thursday February 03, 2022 @02:19AM (#30189654)
Most people cannot, believe that they cannot, or would not even if they could. We can be sure of that because despite of billions of cameras in phones, pocket cameras or webcams being out there, the web is not flooded by pictures like these. Putting filters into cameras definitely works. It is not an obstacle to the determined but it prevents most of the abuse most of the time.
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