Anyone who’s ever vacuumed their home will have experienced frustration with vacuum cleaner cords. They’re either too short, which means you yank the plug out of the socket the moment you stray too far from it. Or they’re too long, which means you spend endless minutes spooling them up every time you move from room to room. And even if your cord is somehow magically the right length, that’s not the end of your problems. Because somehow, it seems impossible
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