the gear thing they pulled off Antikythera still messes with me

ok so everybody knows the Antikythera mechanism by now but hear me out. divers found it in 1901 off a Greek island, sponge guys not even looking for it, just a lump of corroded bronze in a Roman-era shipwreck. sat in a museum drawer for years cause nobody knew what it was. then the X-ray and CT scan……