polygraph machine

The vintage polygraph machine was packed up to be returned to its Brooklyn home.

A polygraph machine could be used for risk management.

There are plenty of fun gadgets to see, like a polygraph machine in a briefcase and a communication device disguised as a tobacco pipe, used in the 1960s.

Romie Holmes, who the video shows hooked Johnson up to a polygraph machine.

"I mean, Andy, it's that thing where I'm a bit of an idiot in the sense that I was having that lie detector test," Paulson said of the Vanity Fair interview, which involved her being hooked up to a polygraph machine.