Text this: Testing for camouflage using virtual prey and human 'predators'

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