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A comment on Spy camera detection using smartphone time-of-flight sensors. Parent comment

Re:Spy camera detection using smartphone time-of-flight sensors by djmips on Thursday November 18, 2021 @05:02PM (#29271197)
Borderline? You are being charitable.
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Re:Spy camera detection using smartphone time-of-flight sensors by max47 on Thursday November 25, 2021 @09:31PM (#29346998)
it technically works as advertised, that's why I didn't want to call them a complete scam. an IR LED + red filter does work to detect hidden cameras.
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