In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

I also showcase my personal collection of remarkable finds from my metal detecting adventures. #MetalDetecting #Treasure #Millionaire Police may have found a new serial killer GOP seeks to make ...

[mircemk] is quite a wizard when it comes to using coils of wires in projects, especially when their application is within easy-to-build metal detectors. There are all kinds of ways to send signals ...

Every day, millions of people pass through walk-through metal detectors at airports, schools, concert venues, courthouses, ...

Click to view We’ll admit it: we’ll lack the ambition to perform most of the hacks you read about on Giz. But taping a calculator to an AM radio to make a metal detector? That’s right up our alley.

How to use a metal detector to find bottles! List of Trump's Proposals to Send Direct Payments to Americans President Trump pushes to exclude college athletes from the free market Former UFC fighter, ...