Interactive AI textbooks
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You can also detect hidden cameras using your phone camera. I don’t know if it works with all phones, though or if it will see all hidden cameras.
Here is a bug detector from Amazon that can detect spy camera and listening devices.
Yeah, spy cameras are everywhere these days, including Airbnb, hotel rooms, and even public bathrooms. People need to take extra caution to avoid being illegally recorded.
Hidden cameras are quickly becoming a menace, making counter-spying and detection gadgets more and more necessary.
https://www.lowyat.net/2014/27854/spy-camera-menace-and-what-you-need-to-know/