Text this: The reduction of dispersed indigo by cathodically formed 1,2,4-trihydroxynaphthalene

 _    _    _    _     ____      ______    _  _   
| |  | || | || | ||  |  _ \\   /_   _//  | \| || 
| |/\| || | || | ||  | |_| ||   -| ||-   |  ' || 
|  /\  || | \\_/ ||  | .  //    _| ||_   | .  || 
|_// \_||  \____//   |_|\_\\   /_____//  |_|\_|| 
`-`   `-`   `---`    `-` --`   `-----`   `-` -`