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Re:Accused spy Alexander Yuk Ching Ma evidently beat the pol... by jacquesm on Tuesday August 18, 2020 @04:03PM (#24203662)
I'll say it again: they don't work.

You can't really use them for anything. A polygraph machine might have an application though: doorstop.

Re:Accused spy Alexander Yuk Ching Ma evidently beat the pol... by pavelrub on Tuesday August 18, 2020 @07:06PM (#24205399)
That's possible, but your previous comment is still incorrect.