I found toys at the beach and change at the park testing these expert-approved metal detectors

Scanning parks and beaches with one of these can be a unique and fascinating hobby.
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This handheld metal detector is a fun way to hunt for treasure — and it's on sale for $23

Buried treasure appeals to everyone. Who hasn't dreamt of finding a stray doubloon on the beach? For that matter, who hasn't wished for a shortcut to finding a misplaced piece of metal in the backyard ...