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  ____      ______    _____    __   __   _    _   
 |  _ \\   /_   _//  |__  //   \ \\/ // | |  | || 
 | |_| ||   -| ||-     / //     \ ` //  | |/\| || 
 | .  //    _| ||_    / //__     | ||   |  /\  || 
 |_|\_\\   /_____//  /_____||    |_||   |_// \_|| 
 `-` --`   `-----`   `-----`     `-`'   `-`   `-`

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發送短信 : Geometric design of flat layout of 3D folded structures