The no-tangle cord is truly an amazing invention. It works on telephones, computers, vacuum cleaners, and all those cords cluttering the stage at church. It has single-handedly reduced the world’s collective blood pressure by several points. The no-tangle cord is, indeed, the greatest invention of the 21st century…. Or it will be, once somebody actually INVENTS it. Will somebody get to work on this? A stressed out world awaits. And then you can move on to clothes hangers.