If you think of a metal detector, you’re probably thinking of a fairly simple device with a big coil and a piercing whine coming from a tinny speaker. [mircemk] has built a more modern adaptation.

Biometric and RFID security solutions provider ZKTeco said it will showcase its latest developments in cruise ship security technology at Seatrade Cruise Global at the Broward County Convention Center ...

There's often history just beneath your feet, waiting to be discovered. A long-forgotten button, an antique coin, or even a remnant from one of the wars that shaped our country. Trying to unearth ...