crimeschneck∈🇩🇪⊂🇪🇺M to Anniversaries: X years ago [email protected]English • 10 days ago90 years ago today, Leonarde Keeler conducted the first use of his invention, the Keeler Polygraph—otherwise known as the lie detector.en.wikipedia.orgexternal-linkmessage-square1fedilinkarrow-up110arrow-down12file-text
arrow-up18arrow-down1external-link90 years ago today, Leonarde Keeler conducted the first use of his invention, the Keeler Polygraph—otherwise known as the lie detector.en.wikipedia.orgcrimeschneck∈🇩🇪⊂🇪🇺M to Anniversaries: X years ago [email protected]English • 10 days agomessage-square1fedilinkfile-text
minus-square@Gradually_AdjustinglinkEnglish8•10 days agoThey forgot to use it on him and ask if it works /s
