개인용(가정용) 거짓말 탐지기

The Home Lie Detector Test
Price $399.95


http://www.digitaltrends.com/cool-tech/find-kid-actually-stayed-home-last-night-home-lie-detector-test/


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http://www.coolest-gadgets.com/20141009/home-lie-detector-test-clueless-parents/