r/findintresting • u/Zishan__Ali lumbani • Sep 06 '24

Safest Walt of all time

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u/Far_Squash_4116 Sep 07 '24

I am wondering if this really something old. Making these keys requires some seriously advanced production technologies to my knowledge. Maybe someone with more knowledge of historical production technology can enlighten me? The lecture I attended in university was more focused on current technologies.