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  _____      ___     __   __     ___     _    _   
 |__  //    / _ \\   \ \\/ //   / _ \\  | || | || 
   / //    / //\ \\   \   //   / //\ \\ | || | || 
  / //__  |  ___  ||  / . \\  |  ___  ||| \\_/ || 
 /_____|| |_||  |_|| /_//\_\\ |_||  |_|| \____//  
 `-----`  `-`   `-`  `-`  --` `-`   `-`   `---`

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發送短信 : Controlled unfolding of elastic hinges