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A comment on On Apple’s “Expanded Protections for Children” – A Personal Story. Parent comment

Re:On Apple’s “Expanded Protections for Children” – A Person... by m4rtink on Friday August 06, 2021 @07:25AM (#28085657)
Transparent walls - well, walls are transparent to many types of electromagnetic waves, which can be visualized:

https://www.sciencealert.com/wi-fi-signals-can-identify-you-...

https://www.nbcnews.com/tech/tech-news/mit-device-can-detect...

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