Quote:
Originally Posted by liudengyuand
In their video, what is shiny is something that reflects light, such as floor tiles, plastic sheets, and glass. I did the same experiment and the same phenomenon as their video, so those claiming to detect metal Are fake, it's a scam
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Can the camera only see through the ground?
or can it also see through the human body?
I have honestly carried out many experiments with cameras and many more with infrared
and the infrared emitted by LED does not penetrate the solids to more than 1 cm.
We are talking about milliwats.
If this were true, why wouldn't there be devices with cameras and infrareds to see inside the human body and not have to use X-rays?
Regards