Text this: Information processing second law for an information ratchet with finite tape

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