Purchasing one of the best metal detectors is the first step to kicking off your exciting new hobby. These gadgets, which detect the presence of metallic objects including gold, copper and aluminum, ...

Have you ever found yourself suddenly in need of finding a small metal object hidden in ... It was a perfect job for a metal detector, but since they didn’t own one, a serviceable unit had ...

and sounds a buzzer upon metal detection. It’s a deliciously simple implementation, and while as he shows us in the video below the break its relatively small coil is more suited to detecting ...