A metal detectorist in Germany has unearthed a tiny ancient Roman golden lock. The 1,600-year-old artifact is likely the ...
"When I held it in my hands, I could hardly believe it." When metal detectorist Constantin Fried was exploring a field near ...
(Video, embedded below.) Most common pin tumbler locks can be picked thanks to slightly loose fits of the pins and tiny manufacturing defects. By lifting or bumping the pins while putting tension ...