發送短信 : Testing for camouflage using virtual prey and human 'predators'

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