Wife fails polygraph test about recent intimate activity with ex-boyfriend, but we weren't the first to tell husband that. Lie detector 'secrets' 128! REAL POLYGRAPH CASES. She failed many charts, with her husband quietly monitoring the lie detector test process, watching a large mirrored screen of the polygraph instrument screen so he could see MEDICALLY what her body reactions were with each answer. Afterwards, he made some interesting remarks. #polygraphsecrets #realpolygraphcases #polygraphadvice #liedetectorguy #infidelity #cheatingwife #exboyfriend #polygraphexpert #liedetection #liedetectortest #relationshipissues #polygraphtest