Just as landline phones became accompanied by cordless and eventually pocket-sized versions and large desktop computers were accompanied by laptops and then tablets, electronic test instrumentation ...

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.

We all know people who lie. Sure, there are people who omit the truth, people who keep secrets. But how about those who don’t even blink when asked direct questions? Employers and law enforcement use ...