Online users recently tried to identify a strange, weapon-like metal tool found in a kitchen drawer while cleaning out a grandmother\u2019s house. The photo, shared on Reddit, sparked a flood of guesses \u2014 from fishing gear to a multitool \u2014 with many joking it looked dangerous.<\/p>\n
Some users quickly recognized it, sharing painful memories of cuts and scars. \u201cOld-school can opener,\u201d one wrote, explaining how it punctures a can and cuts the lid step by step, often leaving jagged edges. Others recalled injuries from using it as kids.<\/p>\n
The mysterious object turned out to be a\u00a0vintage can opener<\/strong>, notorious for being effective but risky if mishandled.<\/p>\n Can openers date back to 1858, when Ezra Warner invented a lever-style opener used by the U.S. military. In 1870, William Lyman improved the design with a rotating cutting wheel, paving the way for modern openers.<\/p>\n Though today\u2019s can openers are safer and easier to use, some people still prefer the old version. As one user put it: \u201cStill the best can opener \u2014 just dangerous if you\u2019re not careful.\u201d<\/p>\n