12/3/11

Listen to the sound

Are bar detectors considered to be metal detectors? Those present in high-end shops beside the body guards. That is a sort of protection or more of an alarm system, I guess.

Anyways, a metal detector according to what I read about is used or at least one of its uses is to search for armors or any kind of important metals for that matter that are hidden under the ground.

Listen to the sound?

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