Contribute cover: Scanner

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