Although no machine can absolutely tell true from false, this interactive device is fascinating to watch as you engage in conversation through the day. You can even test it with TV personalities, actors in films, newscasters, politicians, your salesman and friends. You can even test it with: - TV personalities, - actors in films, - newscasters, - politicians, - your salesman, - friends. The Truth Machine Model No: 5065 - 18 LED bar graph comparator - Istantaneous result indicator - Auto sensitivity adjustment - Use 9V battery (not included) - Built-in phone tap capability dimensions cm. 13x15,3x3 |