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             ___                 ___     _    _   
    ___     / _ \\      ___     / _ \\  | || | || 
   /   ||  / //\ \\    /   ||  | / \ || | || | || 
  | [] || |  ___  ||  | [] ||  | \_/ || | \\_/ || 
   \__ || |_||  |_||   \__ ||   \___//   \____//  
    -|_|| `-`   `-`     -|_||   `---`     `---`   
     `-`                 `-`

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Text this: Optimization of hard disk drive motor for better acoustical performance