Metal detector
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computer security
Walk-Through Metal Detectors Can Be Hacked, New Research Finds
Photo: VALERY HACHE/AFP (Getty Images) Researchers have discovered a total of nine software vulnerabilities in a commonly used metal detector…
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ammunition
This Anti-Burglar Device From 1923 Was Inspired by Horrific Gas Warfare of World War I
Illustration depicting a new anti-robbery device in the April 1923 issue of Science and Invention magazine.Image: Novak Archive Imagine you’re…
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