Scanning parks and beaches with one of these can be a unique and fascinating hobby.

Smartphones are loaded with sensors and components that power the surface-level features you use every day. Some of them you might know about — like the ambient light sensor used to handle automatic ...

This guide shows players how to find and use Digtoise in Terraria 1.4.5.

While metal detecting is a fun hobby for many, some enthusiasts strike it lucky, unearthing treasures worth life-changing sums of money with their trusty detectors. From historical hoards to massive ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. An ancient Celtic coin discovered in a field in northeast England ...

The Vortex CSI was developed from the Vortex™ series of ground search metal detectors. As such, it is lightweight, durable, waterproof to 16 feet, and powered by Garrett's MD-MF multifrequency ...

Abstract: Metal detectors detect hidden metal objects through electromagnetic induction. Significant research has focused on improving the detector sensitivity by redesigning the structure of ...

(ABC 6 News) — The Minnesota legislature has taken a small step toward potentially installing metal detectors at the State Capitol for the first time. A Capitol Security Committee voted to recommend ...

Abstract: Historically, metal detectors have been essential tools for demining. However they have been unable to keep pace with developments that made landmines more difficult to find. Here, ...

Its a big story whenever metal detectorists uncover a valuable archaeological treasure—not just an interesting trinket here or there, but an actual cache of precious items that reveal the presence of ...