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  ____     _    _     ______    _____             
 |  _ \\  | || | ||  /_____//  |  ___||     ___   
 | |_| || | || | ||  `____ `   | ||__      /   || 
 | .  //  | \\_/ ||  /___//    | ||__     | [] || 
 |_|\_\\   \____//   `__ `     |_____||    \__ || 
 `-` --`    `---`    /_//      `-----`      -|_|| 
                     `-`                     `-`

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發送短信 : Use of animation characters to motivate students in a higher education class