There are two ways to describe the DeFIBulator: a portable lie detector, if you’re feeling sensational, or a portable tension detector, if you’re feeling honest. Developed in Singapore, it purports to ...

Speedy rechargers are helping in the search for truth - honest. Lafayette Instrument Co. has developed the first portable lie detector, employing Bluetooth modules so there's far less bulk to carry.

A portable lie detector called the Handy Truster that analyzes subtle, involuntary changes in voice stress that are supposed to correlate with truthfulness. The manufacturer claims it works with 84% ...