In this episode, we uncover hidden gold inside large quartz rocks - using nothing but our trusty metal detectors and some ...

The coins are believed to be around 1,800 years old. The post Man finds 400 Roman coins thanks to metal detector hobby ...

Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

These non-magnetic inductive-sensor interface ICs offer high performance, features, and ease of use via coil-development ...