Metal detectors detect hidden metal objects through electromagnetic induction. Significant research has focused on improving the detector sensitivity by redesigning the structure of differential ...
The hospital did not have metal detectors anywhere, according to medical staff who spoke to PennLive on the condition of anonymity.
The coffins of four Israeli hostages that Hamas recently released were passed through metal detectors in a final act of sickening insult. The coffins of four Israeli hostages that Hamas recently ...
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