Most people don’t recognize this object anymore. Only true legends know about it. Here’s what you need to know

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Operating a can opener key required patience and precision, which set it apart from the fast, effortless electric can openers we rely on today. Consisting of a sharp blade and a rotating handle, users inserted the blade into the lid of the can, rotating the handle to gradually pierce and cut through the metal. It was an interactive experience that required skill, but it was significantly safer and more efficient than previous methods.

Canned foods emerged as a revelation for preserving perishable goods, with the can opener key providing easy access even in remote and harsh environments. It played a pivotal role in popularizing canned goods, eventually making them a household staple. Thanks to the can opener key, canned fruits, vegetables, meats, and soups became widely available, diversifying diets and reducing food waste.
Nostalgia revived

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