Describir: Interfacing cars and trains

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