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A comment on Japanese scientists launch face recognition-blocking glasses. Parent comment

Re:Japanese scientists launch face recognition-blocking glasses by mcantelon on Sunday January 27, 2013 @12:47PM (#5124934)
Yeah, for it to be truly effective it would be to have some sort of halo of IR LEDs that are brighter than the ambiant surrounding light. This is probably not viable due to power requirements/cost.
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