Unlike traditional metal detection systems, the Apollo 500 lets through everyday items like keys and cell phones without having to stop the person, but detects a firearm.
A contact lens with microscopic line patterns tracks eye position with high precision using only a smartphone camera, ...
CES attendees saw health-tracking gadgets making bold promises: toothbrushes detecting diabetes, mirrors assessing 20-year ...
John Kean explains how the xHE-AAC codec utilizes metadata to shift dynamic range control from content producers to listeners ...
A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...
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