The Discoverer is a remote controlled car with a Raspberry Pi as brain. This is actual the biggest robot I build. It is equipped with a metal detector, a pan&tilt kit for the camera and a compass ...

As a kid, metal detectors seemed like great fun. Every commercial I saw beckoned with tales of buried treasure “right in my own back yard” – a bounty hard for any kid to pass up. In reality, … ...

A metal detector: There are lots of entry-level machines from well-established brands on the market which are simple pick-up-and-go machines and will have you digging signals in no time. PinPoint ...

Imagine a swarm of robots, equipped with smart detectors, working together to identify nuclear weapons and report back to their masters. It may sound like a scrapped story idea from Metal Gear ...